30 Rock is having perhaps its best (or at least most absurd) season yet, so the third season finale in May has some pretty high expectations to live up to. What's on tap?

Plenty. According to EW's Michael Ausiello, there's a "We Are the World"-esque charity single in the works. With one of the celebrity participants being Jenna Maroney.

Okay, so it's no Jack and his mother. But anytime the show has Jenna sing, you know side-splitting laughter isn't too far off. 30 Rock is off tonight but returns April 9.

Steve Marsi is the Managing Editor of TV Fanatic. Follow him on Google+ or email him here.