Will Arnett

In a blind tasting contest on Rachael Ray Monday, Will Arnett faced off against Running Wilde co-star Keri Russell. For future reference, pesto sauce should be a warning sign for daytime censors.

The funnymen from two great comedy series join forces for the new animated series Sit Down, Shut Up, premiering tonight. Superstar creator Mitch Hurwitz—and comedic legend Will Forte—wax poetic on celebrity crushes, the long-awaited Arrested Development movie, and those controversial MacGruber commercials.