Jamie Foxx Goes Live on SIRIUS from the Democratic National Convention

Foxx takes his SIRIUS radio channel to the DNC as Obama accepts nomination

Foxx to interview key players from the worlds of politics, entertainment, and beyond

NEW YORK, Aug. 28 /PRNewswire-FirstCall/ -- SIRIUS XM Radio (Nasdaq: SIRI) announced today that Academy Award(R)-winning actor, American Music Award-winning and Grammy(R)-nominated artist and comedian Jamie Foxx is taking his SIRIUS Foxxhole Radio channel to the Democratic National Convention to broadcast live from Invesco Field, the site where Barack Obama will accept the Democratic party's nomination for president.

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This special live DNC edition of Foxx's weekly Foxxhole radio show will air live August 28 leading into Obama's acceptance speech and immediately following it, exclusively on The Foxxhole, SIRIUS channel 106.

Foxx will also deliver reports from every angle of this historic convention, talking to key players from the world of politics, entertainment and beyond. Foxx will share with his SIRIUS audience the energy, color and excitement of this historic event.

The Foxxhole is Jamie Foxx's exclusive 24/7 comedy and entertainment SIRIUS radio channel. Foxx serves as executive producer of the channel and hosts a live, weekly show.

For more information please visit www.sirius.com.

About SIRIUS XM Radio

SIRIUS XM Radio is America's satellite radio company delivering the "The Best Radio on Radio" to more than 18 million subscribers, including 100% commercial free music, and premier sports, news, talk, entertainment, traffic and weather.

SIRIUS XM Radio has exclusive content relationships with an array of personalities and artists, including Howard Stern, Oprah, Martha Stewart, Jimmy Buffett, Elvis, Jamie Foxx, Barbara Walters, Frank Sinatra, Opie & Anthony, The Grateful Dead, Willie Nelson, Bob Dylan, Dale Earnhardt Jr., Tom Petty, and Bob Edwards. SIRIUS XM Radio is the leader in sports programming as the Official Satellite Radio Partner of the NFL, Major League Baseball, NASCAR, NHL, and PGA Tour, and broadcasts major college sports.

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This communication contains "forward-looking statements" within the meaning of the Private Securities Litigation Reform Act of 1995. Such statements include, but are not limited to, statements about the benefits of the business combination transaction involving Sirius Satellite Radio Inc. and XM Satellite Radio Holdings Inc., including potential synergies and cost savings and the timing thereof, future financial and operating results, the combined company's plans, objectives, expectations and intentions with respect to future operations, products and services; and other statements identified by words such as "anticipate," "believe," "plan," "estimate," "expect," "intend," "will," "should," "may," or words of similar meaning. Such forward-looking statements are based upon the current beliefs and expectations of SIRIUS' and XM's management and are inherently subject to significant business, economic and competitive uncertainties and contingencies, many of which are difficult to predict and generally beyond the control of SIRIUS and XM. Actual results may differ materially from the results anticipated in these forward-looking statements.

The following factors, among others, could cause actual results to differ materially from the anticipated results or other expectations expressed in the forward-looking statement: general business and economic conditions; the performance of financial markets and interest rates; the ability to obtain governmental approvals of the transaction on a timely basis; the failure to realize synergies and cost-savings from the transaction or delay in realization thereof; the businesses of SIRIUS and XM may not be combined successfully, or such combination may take longer, be more difficult, time-consuming or costly to accomplish than expected; and operating costs and business disruption following the merger, including adverse effects on employee retention and on our business relationships with third parties, including manufacturers of radios, retailers, automakers and programming providers. Additional factors that could cause SIRIUS' and XM's results to differ materially from those described in the forward-looking statements can be found in SIRIUS' and XM's Annual Reports on Form 10-K for the year ended December 31, 2007 and their respective Quarterly Reports on Form 10-Q for the Quarter ended June 30, 2008, all of which are filed with the Securities and Exchange Commission (the "SEC") and available at the SEC's Internet site (http://www.sec.gov). The information set forth herein speaks only as of the date hereof, and SIRIUS and XM disclaim any intention or obligation to update any forward looking statements as a result of developments occurring after the date of this communication.

P-SIRI

     Contact for SIRIUS XM Radio:

     Hillary Schupf
     SIRIUS
     646-207-4861
     hschupf@siriusradio.com

SOURCE SIRIUS XM Radio