Charlie Sheen, Conchata Ferrell, Chuck Lorre, Marin Hinkle, Holland Taylor and Jon Cryer (L-R), share a light moment during ceremonies honoring Lorre with the 2,380th star on the Hollywood Walk of Fame in Los Angeles on March 12, 2009. Lorre produces and co-created CBS' "The Big Bang Theory" and "Two and Half Men". He also produced "Dharma & Greg'' and "Grace Under Fire". (UPI Photo/Jim Ruymen)