Jimmy Kimmel Live Photos

ABC

DANCING WITH THE STARS 7 Rehearsals - Comedian Jeffrey Ross, a.k.a. the "Roastmaster General," has delivered numerous show stopping performances at celebrity roasts honoring the likes of William Shatner, Hugh Hefner, Donald Trump, Pamela Anderson, Bob Saget and Emmitt Smith, inspiring New York Magazine to crown him "The Meanest Man in Comedy." As a comic, Jeff has appeared on several late night and morning shows -- "Jimmy Kimmel Live," "The Tonight Show with Jay Leno" and "The View." Jeff's other TV credits include "Weeds" and "C.S.I." He has also appeared in such films as the Farrelly Brothers' "Stuck on You," and the critical sensation "The Aristocrats." Jeff continues to tour regularly. He teams with Edyta Sliwinska, who is the only pro to compete in all seven seasons of "Dancing with the Stars."