Comcast Corporation to Participate In UBS Investor Conference.

PHILADELPHIA -- On Monday, December 8, 2008, David N. Watson, Executive Vice President of Operations of Comcast Cable and John D. Schanz, Executive Vice President of National Engineering & Technical Operations of Comcast Cable, (NASDAQ: CMCSA, CMCSK) will participate in the UBS 36th Annual Global Media and Communications Conference in New York City.

A live webcast of the event will be available on the Company's Investor Relations website at www.cmcsa.com or www.cmcsk.com on Monday, December 8, 2008, at 11:00 a.m. Eastern Time. An on-demand replay will be available shortly after the conclusion of the presentation.

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About Comcast Corporation

Comcast Corporation (Nasdaq: CMCSA, CMCSK) (www.comcast.com) is the nation's leading provider of entertainment, information and communication products and services. With 24.4 million cable customers, 14.7 million high-speed Internet customers, and 6.1 million Comcast Digital Voice customers, Comcast is principally involved in the development, management and operation of broadband cable systems and in the delivery of programming content.

Comcast's content networks and investments include E! Entertainment Television, Style Network, Golf Channel, VERSUS, G4, PBS KIDS Sprout, TV One, ten Comcast SportsNet networks and Comcast Interactive Media, which develops and operates Comcast's Internet businesses, including Comcast.net (www.comcast.net). Comcast also has a majority ownership in Comcast-Spectacor, whose major holdings include the Philadelphia Flyers NHL hockey team, the Philadelphia 76ers NBA basketball team and two large multipurpose arenas in Philadelphia.