Major League Baseball Spring Training Games on XM Radio Starting Feb. 27

Washington, D.C., February 25, 2008 – Major League Baseball fans across the country can hear spring training games on XM Satellite Radio starting February 27.

XM will air more than 100 spring training games during the four weeks leading up to the official start of the 2008 MLB season. A weekly schedule of games on XM is available online at www.xmradio.com/mlb. MLB games are heard nationwide on XM channels 176 through 189.

During the regular season and postseason, XM airs every game for every MLB team. XM is the official satellite radio network for Major League Baseball.

XM is also the exclusive home of the MLB Home Plate channel, the nation’s first and only talk radio channel devoted to Major League Baseball 24 hours a day. XM subscribers can tune into MLB Home Plate (XM channel 175) for the latest reports from the spring training camps in Arizona and Florida.

Below is a schedule for this week’s spring training games on XM (schedule subject to change). More details are available online at www.xmradio.com/mlb.

Wednesday, February 27, 2008:
Philadelphia Phillies vs. Cincinnati Reds at 1:05 PM ET on XM Channel 176
Detroit Tigers vs. New York Mets at 1:05 PM ET on XM Chanel 177
Chicago White Sox vs. Colorado Rockies at 3:05 PM ET on XM Channel 178

Thursday, February 28, 2008:
Atlanta Braves vs. Los Angeles Dodgers at 1:05 PM ET on XM Channel 176
Cleveland Indians vs. Houston Astros at 1:05 PM ET on XM Channel 177
Baltimore Orioles vs. Florida Marlins at 1:05 PM ET on XM Channel 178
San Francisco Giants vs. Chicago Cubs at 3:05 PM ET on XM Channel 179
Seattle Mariners vs. San Diego Padres at 3:05 PM ET on XM Channel 180

Friday, February 29, 2008:
Houston Astros vs. Cleveland Indians at 1:05 PM ET on XM Channel 176
San Diego Padres vs. Kansas City Royals at 3:05 PM ET on XM Channel 178
Texas Rangers vs. Los Angeles Dodgers at 3:05 PM ET on XM Channel 179
Minnesota Twins vs. Boston Red Sox at 7:05 PM ET on XM Channel 177

Sunday, March 2, 2008:
Florida Marlins vs. St. Louis Cardinals at 1:05 PM ET on XM Channel 176
Philadelphia Phillies vs. New York Yankees at 1:15 PM ET on XM Channel 177
San Francisco Giants vs. Chicago Cubs at 3:05 PM ET on XM Channel 179
Kansas City Royals vs. Texas Rangers at 3:05 PM ET on XM Channel 180
Colorado Rockies vs. Oakland Athletics at 3:05 PM ET on XM Channel 178

About XM
XM is America's number one satellite radio company with more than 8.5 million subscribers. Broadcasting live daily from studios in Washington, DC, New York City, Chicago, the Country Music Hall of Fame in Nashville, Toronto and Montreal, XM's 2007 lineup includes more than 170 digital channels of choice from coast to coast: commercial-free music, premier sports, news, talk radio, comedy, children's and entertainment programming; and the most advanced traffic and weather information.

XM, the leader in satellite-delivered entertainment and data services for the automobile market through partnerships with General Motors, Honda, Hyundai, Nissan, Porsche, Ferrari, Subaru, Suzuki and Toyota is available in 140 different vehicle models for 2007. XM's industry-leading products are available at consumer electronics retailers nationwide. For more information about XM hardware, programming and partnerships, please visit http://www.xmradio.com/.

Factors that could cause actual results to differ materially from those in the forward-looking statements in this press release include demand for XM Satellite Radio's service, the Company's dependence on technology and third party vendors, its potential need for additional financing, as well as other risks described in XM Satellite Radio Holdings Inc.'s Form 10-K filed with the Securities and Exchange Commission on 3-1-07. Copies of the filing are available upon request from XM Radio's Investor Relations Department. All programming subject to change.

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