Who played Donald on last week's "30 Rock"?

Search: 30 rock tracy's son donald

Why: That actor was pretty funny. If he did stand-up, I would watch it.

Answer: Michael Benjamin Washington

Source: Zap2It

The More You Know: He barely has any credits on IMDb, but that's because he's a stage man! He performs in drag as a gal named Mahogany. Jane Krakowski ("30 Rock"'s Jenna Maroney) saw his performance as early as 2005 and thought he was brilliant. Washington was also in the Broadway cast of Mamma Mia!, which happened to be the title of last week's episode.