...Participate,' a multi-year campaign mobilizing the entertainment community to boost volunteerism. Centerpiece is a week-long television event, October 19th to 25th, when shows on ABC, CBS, FOX and NBC and other broadcast networks...

LONDON, ENGLAND - SEPTEMBER 29: Model and TV presenter Tamara Ecclestone poses as she is introduced as the co-auctioneer for the opening night of...

...ANGELES, CA - JULY 27: Professional basketball player, Stephon Marbury is seen during production of his webcast 'Starbury TV' on July 27, 2009 in Los Angeles, California

...Dancing with the Stars," MONDAY, OCTOBER 19 (8:00-10:02 p.m., ET), on the ABC Television Network. (ABC/ADAM LARKEY) ANNA DEMIDOVA, MICHAEL IRVIN

...the Two-Step, on MONDAY, OCTOBER 12 (8:00-10:02 p.m., ET) on the ABC Television Network. (ABC/ADAM LARKEY) ANNA TREBUNSKAYA, CHUCK LIDDELL

...Dancing with the Stars,' MONDAY, OCTOBER 5 (8:00-10:02 p.m., ET), on the ABC Television Network

...Antonio Fargas attends a photocall ahead of the UK premiere of the movie remake of U.S. TV series, 'Starsky And Hutch,' at The Dorchester on March 11, 2004 in London. (Photo by Dave Hogan...

LOS ANGELES, CA - JUNE 09: TV personality Kristin Cavallari arrives at Warner Bros. and FIDM's 70th anniversary screening of 'The Wizard of...

...impact" on relations due to what he called their meddling in Iran's post-election riots, state television reported. (AP Photo/Office of the Supreme Leader

PASADENA, CA - AUGUST 8: Actress Courteney Cox of the television show 'Cougar Town' speaks during the ABC Network portion of the 2009 Summer Television Critics Association Press...

WESTWOOD, LOS ANGELES, CA - SEPTEMBER 09: TV personality Khloe Kardashian and NBA player Lamar Odom arrives on the red carpet of the Los Angeles...

Alabama coach Nick Saban conducts a television interview at the Southeastern Conference football Media Days in Hoover , Ala. on Thursday, July 23, 2009

...York Yankees owner George Steinbrenner gives the thumbs up after watching the Alex Rodriguez news conference on television from the Yankees minor league complex Tuesday afternoon Feb. 17, 2004 in Tampa, Fla. Rodriguez was acquired...

...Nations headquarters in New York where they discussed themes of importance to both the UN and the television show. Actress Mary McDonnell (L) and Olmos are lead charactors in the US science fiction television show...

...EXCLUSIVE, Premium Rates Apply) WEST HOLLYWOOD, CA - FEBRUARY 22: (***EXCLUSIVE ACCESS SPECIAL RATES APPLY*** NO TV BROADCAST IN THE USA OR CANADA UNTIL FEBRUARY 26.) Actor Jerry Seinfeld and producer Larry David attend...