Thank you. Before we begin, we'd like to remind everyone that this call includes certain forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995, including statements about business strategies, market potential, new service and product launches, discussions involving IR communications, plans for the Battery Atlanta, matters relating to Formula One including future financial performance, expenses, brand expansion, including internationally, the launch of F1 TV Pro and other digital initiatives, new races, experience improvement, merchandizing, sponsorship, promotion and television and other matters that are not historical facts. These forward-looking involve statements involve many risks and uncertainties that could cause actual results to differ materially from those expressed or implied by such statements, including without limitation, possible changes in market acceptance of new products or services, the ability of our businesses to attract and retain customers, competitive issues, regulatory issues, and the availability of capital on terms acceptable to Liberty Media. These forward-looking statements speak only as of the date of this call and Liberty Media expressly disclaims any obligation or undertaking to disseminate any updates or revisions to any forward-looking statements contained herein to reflect any change in Liberty Media's expectations with regard thereto or any change in events, conditions or circumstances on which any such statement is based. On today's call, we will discuss certain non-GAAP financial measures, including adjusted OIBDA of Liberty Media and adjusted EBITDA of Sirius XM. The required definitions and reconciliations, Schedules 1, 2, 3 can be found at the end of the earnings press release issued today, which is available on our Web site. This call also may include certain forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995 regarding Liberty TripAdvisor Holdings. These forward-looking statements involve many risks and uncertainties that could cause actual results to differ materially from those expressed or implied by such statements. These forward-looking statements speak only as of the date of this call and Liberty TripAdvisor Holdings expressly disclaims any obligation or undertaking to disseminate any updates or revisions to any forward-looking statements contained herein to reflect any change in Liberty TripAdvisor Holdings' expectations with regard thereto or any change in events, conditions or circumstances on which any such statement is based. Now I would like to introduce Greg Maffei, Liberty's President and CEO.