Thanks, Jim, and good morning, everyone. Early in March, we released an interim report on PulteGroup's sign-up results for the first 2 months of 2011. I am pleased to report that we have seen a continuation of the positive signs suggested in that initial release and are encouraged by the business trends we have experienced so far this year. Roger will provide a detailed review of PulteGroup's first quarter results, but there are several key points that I would like to highlight first. At 4,345 homes, reported sign-ups for the quarter showed a slight increase from 2010 before adjusting last year's number higher by approximately 450 units associated with the change in our sign-up reporting process. On an adjusted basis, sign-ups were down roughly 9% on a 5% decrease in community count, a result we are very pleased with, given the competitive environment and the impact of last year's tax credit. Within our Q1 sign-up numbers, we saw a modest selling season begin to develop as customer traffic along with gross and net sign-ups increased from month-to-month throughout the quarter. In our March press release, we reported January sign-ups of 1,206 and February sign-ups of 1,468 homes. We captured an additional 1,671 sign-ups in March for a total of 4,345 sign-ups in the quarter. These sequential changes demonstrate a positive progression that we view as encouraging. I would note that we realized this sign-up performance without having to increase incentives, thus avoiding that source of potential future margin pressure. We are also encouraged by the mix of business, which shows stable demand among move-up buyers for our Pulte Homes brand and active adult buyers for our Del Webb brand. Given the influence of last year's tax credit, we weren't surprised to see some year-over-year weakness in demand among first-time buyers for our Centex Homes. Q1 sign-ups were generated from an average active community count of 800 compared with 842 for the first quarter of last year. However, on a sequential basis, our 800 communities were an increase from 786 in the fourth quarter of 2010. Although community count decreased on a year-over-year basis, we have been successful in converting recently acquired distressed land assets into community openings. During our last conference call, we discussed how closings from distressed land transactions are expected to climb to 15% or even higher in 2011, up from less than 5% of closings in 2010. Given our robust land pipeline and the depth of the land positions within our existing communities, growing community count is not a requirement for expanding our business in the future. We continue to drive sales within existing communities and capture the efficiencies and leverage inherent in this strategy. That is particularly true of our Del Webb communities, which have tremendous volume potential. At their peak, several of our larger Webb positions generated more than 750 closings annually. Today, none are close to that type of velocity. So the leverage potential is significant. As baby boomers get more and more comfortable with their overall financial position, many are now choosing to make the move and execute on their decision to enjoy the Del Webb lifestyle. Overall, given the strong influence of last year's tax credit in pulling forward demand into the first 4 months of 2010, sign-ups being down only 9% for the quarter was ahead of our internal plan. And while limping along at historically low levels, we view current demand in 2011 as much more real and sustainable relative to Q1 2010. With April 2010 marking the end of any tax-driven buying last year, the industry is moving past the year-over-year comp challenge and can look forward to the opportunity to deliver better year-over-year comparisons. As part of my business reviews during the past couple of months, I toured a number of markets including PulteGroup operations in Florida, parts of the Southeast and the Mid-Atlantic. Anecdotal comments from our field operators support the position that demand feels better with customers looking to fill their housing needs provided they view the product offering as a solid value for their investment. Through ongoing consumer research and design innovations, we are working hard to ensure that our homes clearly offer such value to the different buyer segments we serve. By effectively positioning and differentiating our homes with first-time, move-up and active adult buyers, we have been able to maintain overall pricing and avoid relying on incentives to sell homes. A favorable mix of homes closed, along with keeping our pricing and incentives steady, allowed us to realize an adjusted gross margin of 16.9%. This is an increase of approximately 60 basis points from Q1 of last year and a sequential gain of 30 basis points from Q4. We are pleased with the margin gains realized in the quarter but see opportunities for further expansion in the back half of 2011. With our initiatives to increase construction efficiencies, along with lower spec sales and a greater number of closings from recently acquired land positions, we expect to end the year with even higher gross margins. With adjusted gross margins of 16.9% and expectations for further expansion, we know there remains ample opportunity for PulteGroup to meaningfully improve this number going forward. We have discussed our near-term tactics to lower direct construction costs, and we continue to march along that path. Initiatives under way are yielding benefits, as we continue to alter specifications that consumers don't value to simplify our home designs, to capture local purchasing opportunities and advance other related activities. These tactics are part of an important long-term program to meaningfully expand margins which currently lag the group averages. We know this will be a process that demands focus and discipline from the entire organization. It is tough work, but as an organization, we are excited about the opportunities we see and the results that we believe are achievable. With a low backlog heading into the first quarter and the resulting 17% decrease in year-over-year closing volumes, we expected profitability would be challenged in the quarter. We were successful in reducing consolidated SG&A by $19 million compared with the prior year period, but the lower volumes and revenues for the period resulted in us realizing a net loss of $40 million. While slightly better than our internal plan, low closing volumes hindered our ability to achieve profitability in the quarter and will likely keep us in a modest loss position in Q2 as well. However, we continue to implement actions that can drive further margin expansion and sustained overhead leverage. We expect that gains in margin and leverage, in combination with anticipated higher closing volumes later in the year, will enable the company to achieve profitability in the back half of 2011. Overall, I'm very encouraged with how the year started and the potential for sustainable gains as the year progresses. The U.S. economy recovery appears to be gaining traction and is slowly creating more jobs, which is critical to improving consumer confidence. At the same time, apartment rental rates are moving higher throughout the country, making home ownership that much more compelling. That being said, we appreciate that overall industry conditions remain challenging, as the supply of existing homes, particularly distressed properties, remains high while buyers are electing to stay on the sidelines until they're convinced that a true economic recovery is under way. With that, let me turn the call over to Roger for a review of our Q1 results. Roger?