Between the years 1979 and 1982, Les and Cher had a personal as well as professional relationship. Dudek wrote and performed some of the music for the 1984 movie "Mask" starring Cher, Sam Elliott, Eric Stoltz, and Laura Dern. He had a small part in the film as "Boner", a biker. Dudek also appeared in the TV movie, "Streets of Justice" (1985). He has worked for NBC, ABC, ESPN, Fox Sports, and E! Entertainment Television. He can be heard on many television series including "Friends".