Wayne Knight may have played an evil semi-genius on Seinfeld, but the veteran actor has taken on a decidedly merrier role in the new Broadway production of Elf, in which he stars as the big guy himself, Santa Claus. Before he hit Broadway, Knight established an impressive career, appearing in films like Jurassic Park and Toy Story 2 and on television in 3rd Rock From the Sun and Hot in Cleveland. Even now he continues to star in the TV Land series The Exes, and it’s safe to say that he’s got one of the most recognizable faces—and voices—in Hollywood. Knight will be stopping by the Broadway.com studio to take YOUR questions before Elf flies back to the North Pole in January, so ask away!