SiriusXM Book Radio Joins ‘Publishers Weekly’ For Special Coverage of BookExpo America 2012

Highlights include editors from PW as they interview authors, industry insiders, discuss upcoming books and trends

NEW YORK – June 4, 2012 - Sirius XM Radio (NASDAQ: SIRI) announced today that SiriusXM Book Radio, the only 24/7 channel devoted to books and authors, will air a special broadcast with industry leader Publishers Weekly directly from the 2012 BookExpo America (BEA), the largest annual book trade fair in the United States.

SiriusXM Book Radio host Maggie Linton welcomes Publishers Weekly’s editors Rose Fox and Mark Rotella as they share their insights and expertise from the world of publishing including news on the biggest books of BEA, bestsellers, and a special interview with the Publishers Weekly and New York Times bestselling author Nelson DeMille.

Publishers Weekly is the international news magazine of the book business targeting publishers, librarians, booksellers, rights agents and the media with emphasis on book reviews. The Publishers Weekly special kicks off SiriusXM Book Radio’s programming from BEA on Wednesday, June 6 at 7:00 pm ET on SiriusXM Book Radio channel 80.

Additional BEA coverage includes interviews with bestselling author Michael Chabon; Tess Gerritsen, author of the TNT series Rizzoli and Isles; Joe Kanon, Jennifer Weiner, Danish sensation Sara Blaedel, R&B star Ledisi and SiriusXM’s own Frank DeCaro who will chat about his blockbuster The Dead Celebrity Cookbook. Listeners will also get tips about the latest and coolest reading and audio book gadgets.

SiriusXM Book Radio connects millions of listeners across the country with books, authors and notable guests from the literary world offering programs that include author interviews, daily broadcasts of audio books, radio drama and more.

For more information visit www.siriusxm.com/bookradio.

About Publishers Weekly
Publishers Weekly is the international news magazine of the book publishing industry. Founded in 1872 and published continuously since then, the weekly trade magazine publishes six newsletters, including PW Daily and PW Tip Sheet; five blogs, including the new ListenUp; a robust Web site; and more than 260,000 Twitter followers. The magazine has also launched a mobile edition, digital editions and an app. Publishers Weekly reviews more than 8,000 books each year, in addition to featuring author interviews and news about bookselling, marketing, merchandising and the publishing trade, along with regular columns on rights, people in publishing and bestsellers.

About Sirius XM Radio

Sirius XM Radio Inc. is the world’s largest radio broadcaster measured by revenue and has more than 22 million subscribers. SiriusXM creates and broadcasts commercial-free music; premier sports talk and live events; news and comedy; exclusive entertainment; and the most comprehensive Latin music, sports and talk programming in radio. SiriusXM is available in vehicles from every major car company in the U.S., from retailers nationwide, and online at siriusxm.com. SiriusXM programming is also available through the SiriusXM Internet Radio App for Android, Apple, and BlackBerry smartphones and other connected devices. SiriusXM also holds a minority interest in SiriusXM Canada which has more than 2 million subscribers.

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 future financial and operating results, our plans, objectives, expectations and intentions with respect to future operations, products and services; and other statements identified by words such as “will likely result,” “are expected to,” “will continue,” “is anticipated,” “estimated,” “believe,” “intend,” “plan,” “projection,” “outlook” or words of similar meaning. Such forward-looking statements are based upon the current beliefs and expectations of our management and are inherently subject to significant business, economic and competitive uncertainties and contingencies, many of which are difficult to predict and generally beyond our control. 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 statements: our competitive position versus other forms of audio entertainment; our dependence upon automakers; general economic conditions; failure of our satellites, which, in most cases, are not insured; our ability to attract and retain subscribers at a profitable level; royalties we pay for music rights; the unfavorable outcome of pending or future litigation; failure of third parties to perform; and our substantial indebtedness. Additional factors that could cause our results to differ materially from those described in the forward-looking statements can be found in our Annual Report on Form 10-K for the year ended December 31, 2011, which is 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 we disclaim any intention or obligation to update any forward looking statements as a result of developments occurring after the date of this communication.

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P-SIRI

Media contact for Publishers Weekly:

Christi Cassidy

917.217.4269

ccassidy@publishersweekly.com

Media contact for SiriusXM Radio:

Michelle Domínguez

212.901.6792 Michelle.Dominguez@siriusxm.com