Calm down, Glee.

You had us hooked after your first wonderful, unique episode.

There's really no need to continually line up cool guest stars for next season, not that we're objecting to upcoming appearances by Josh Groban, Kristin Chenoweth, Victor Garber and Debra Monk, among others.

Now, Michael Ausiello reports that MADtv's Michael Hitchcock will show up in the fall. He'll appear in the same episode as Eve, playing the part of the director of a different rival choir.

Hitchcock was hilarious in the movie Best in Show, as he often stars in Christopher Guest-directed movies.

Matt Richenthal is the Editor in Chief of TV Fanatic. Follow him on Twitter and on Google+.