GETTY IMAGES/Kevin Winter
Actor William Shatner arrives at a roast in his honor Aug. 13, 2006 in Studio City, Calif. The special will debut Aug. 20 on Comedy Central.
GETTY IMAGES/Kevin Winter
Actor William Shatner, left, and host Jason Alexander arrive at the Comedy Central "Roast of William Shatner" Aug. 13, 2006 in Studio City, Calif.
GETTY IMAGES/Kevin Winter
Actress Nichelle Nichols, who played Lt. Uhura in the original "Star Trek" television series, arrives at the Comedy Central "Roast of William Shatner" Aug. 13, 2006 in Studio City, Calif. She also co-starred in the "Star Trek" movie franchise.
GETTY IMAGES/Kevin Winter
Actor George Takei arrives at the Comedy Central "Roast of William Shatner" Aug. 13, 2006 in Studio City, Calif. Takei, in the original "Star Trek" TV series and in the "Trek" movies, played Sulu.
GETTY IMAGES/Kevin Winter
Actress Jeri Ryan arrives at the Comedy Central "Roast of William Shatner" Aug. 13, 2006 in Studio City, Calif. Ryan played Seven of Nine in the TV series "Star Trek: Voyager" (1997-2001) and also has appeared on Shatner's series, "Boston Legal."
GETTY IMAGES/Kevin Winter
Actor Rene Auberjonois arrives at the Comedy Central "Roast of William Shatner" Aug. 13, 2006 in Studio City, Calif. Auberjonois played Constable Odo in "Star Trek: Deep Space Nine" (1993-1999) and is a member of the cast of "Boston Legal," Shatner's current TV series.
GETTY IMAGES/Kevin Winter
Comedian Artie Lange arrives at the Comedy Central "Roast of William Shatner" Aug. 13, 2006 in Studio City, Calif. Lange is a regular on Howard Stern's radio program, where Shatner has been an occasional guest.
GETTY IMAGES/Kevin Winter
Andy Dick arrives at the Comedy Central "Roast of William Shatner" Aug. 13, 2006 in Studio City, Calif.
GETTY IMAGES/Kevin Winter
Actress and writer Carrie Fisher arrives at the Comedy Central "Roast of William Shatner" Aug. 13, 2006 in Studio City, Calif.
GETTY IMAGES/Kevin Winter
Actress Betty White arrives at the Comedy Central "Roast of William Shatner" Aug. 13, 2006 in Studio City, Calif.
GETTY IMAGES/Kevin Winter
Country music star Brad Paisley arrives at the Comedy Central "Roast of William Shatner" Aug. 13, 2006 in Studio City, Calif. Paisley performed last March with Shatner in a TV Land special, "William Shatner in Concert."
GETTY IMAGES/Kevin Winter
Actor David Carradine arrives at the Comedy Central "Roast of William Shatner" Aug. 13, 2006 in Studio City, Calif. Both made appearances on the reality show "The Contender" in 2005. Shatner also directed Carradine in his TV series "Kung Fu: The Legend Continues" (1993-1997).
GETTY IMAGES/Kevin Winter
Actor Dick Van Patten arrives at the Comedy Central "Roast of William Shatner" Aug. 13, 2006 in Studio City, Calif. Shatner directed Van Patten in a horror movie, "Groom Lake" (2002).
GETTY IMAGES/Kevin Winter
Actor Adrian Zmed arrives at the Comedy Central "Roast of William Shatner" Aug. 13, 2006 in Studio City, Calif. Shatner and Zmed co-starred in the TV series "T.J. Hooker" (1982-1986).
GETTY IMAGES/Kevin Winter
Actress Farrah Fawcett arrives at the Comedy Central "Roast of William Shatner" Aug. 13, 2006 in Studio City, Calif.
GETTY IMAGES/Kevin Winter
Actress Niecy Nash arrives at the Comedy Central "Roast of William Shatner" Aug. 13, 2006 in Studio City, Calif. Nash is a member of the ensemble of the Comedy Central series "Reno 911!"
GETTY IMAGES/Kevin Winter
Actress Anne Jeffreys arrives at the Comedy Central "Roast of William Shatner" Aug. 13, 2006 in Studio City, Calif. Jeffreys, who played ghost Marion Kerby in the old "Topper" TV series (1953-1955), appeared with Shatner in two TV specials: "Night of 100 Stars" (1982) and "Michael Jackson: 30th Anniversary Celebration" (2001).
GETTY IMAGES/Kevin Winter
Actor Fred Willard arrives at the Comedy Central "Roast of William Shatner" Aug. 13, 2006 in Studio City, Calif.
GETTY IMAGES/Kevin Winter
Actor Cedric Yarbrough arrives at the Comedy Central "Roast of William Shatner" Aug. 13, 2006 in Studio City, Calif. Yarbrough is a member of the ensemble of the Comedy Central series "Reno 911!"
AP Photo/Rene Macura
Retired skating champion Scott Hamilton, left, and country star Brad Paisley pose for photographers on the red carpet before Comedy Central's "Roast of William Shatner," Aug. 13, 2006, in Studio City, Calif.