Clay Aiken and Kellie Pickler to Appear on Are You Smarter Than a 5th Grader?

Aiken and Pickler Lead Celebrity '5th Grader' (zap2it)

FOX has scheduled a series of celebrity contestants to compete on "Are You Smarter Than a 5th Grader?" during the November sweeps period.

"American Idol" finalists Aiken and Pickler will lead the celebrity group, along with game show veteran Philbin. Also signed on are skateboarding legend Tony Hawk, Miss America Lauren Nelson and relative-to-the-President Billy Bush.