Starting as a standup comedian and actor in childhood, Marc guest-starred on “Archie Bunker’s Place” and “One Day at a Time”. He broke out as a star playing “Skippy” on the hit 1980s NBC sitcom “Family Ties” opposite Michael J. Fox and Meredith Baxter. As a stand-up Marc has opened for Jay Leno and Jerry Seinfeld and toured with Carrot Top and Weird Al Yankovic. He also performed at the first “Comic Relief”.