WESTWOOD ONE PRESENTS THE CONFERENCE SEMIFINALS — Exclusive Play-By-Play Coverage –

By Daniel | April 24, 2008

New York, NY – April 24, 2008 – Westwood One (NYSE: WON), the exclusive home of NHL RadioÒ,
presents the National Hockey League (NHL) Conference Semifinals. Westwood One’s play-by-play
coverage will continue each week throughout the post-season, concluding with live coverage of each
game of the Eastern and Western Conference Finals, and the Stanley Cup Finals.

Westwood One and NHL Radio Present the 2008 Conference Semifinals:
Sunday, April 27—-New York Rangers @ Pittsburgh Penguins—Game 2—-1:45 PM ET
Thursday, May 1—-Detroit Red Wings @ Colorado Avalanche—-Game 4—-9:45 PM ET
Saturday, May 3—-Philadelphia Flyers @ Montreal Canadiens—Game 5—-6:45 PM ET

The Stanley Cup Playoffs complete Westwood One’s coverage of the 2007 - 2008 NHL season, which
featured seven regular season Game of the Week broadcasts, as well broadcasts to radio stations
nationwide. Westwood One’s NHL RadioÒ line-up includes This Week In The NHL – a weekly recap of
game highlights and commentary hosted by Sam Rosen.

The leader in play-by-play sports broadcasts on radio, Westwood One’s sports lineup also includes
regular season NFL football, the Playoffs and the Super Bowl; NCAA Football and Basketball including
the Final Four; College World Series; Frozen Four; NHL Hockey and the Stanley Cup Finals; the
Olympics; Masters and more.

About Westwood One
Westwood One (NYSE: WON) is a platform-agnostic content company providing over 150 news,
sports, music, talk, entertainment programs, features and live events to numerous media partners.
Through its subsidiaries, Metro Networks/Shadow Broadcast Services, Westwood One provides local
content to the radio and TV industries and to the Web. This content includes news, sports, weather,
traffic, video news services and other information. SmartRoute Systems manages traffic information
centers for state and local departments of transportation, and markets traffic and travel content to
wireless, Internet, in-vehicle navigation systems and voice portal customers. Westwood One serves
more than 5,000 radio stations. For more information please visit www.westwoodone.com.
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Press Contact:
Matthew Hesselson
Westwood One
212.641.2045
matthew_hesselson@westwoodone.com