Taking over the Tonight Show isn't easy, but for Conan O'Brien, it's been life-threatening. The new host fell during a skit onstage and suffered a concussion. Guest Terri Hatcher was suitably horrified.

Lest they be overshadowed by the celebrities dominating the "Idol Gives Back" special, the remaining contestants took the stage in matching outfits to sing the hymn-like "Shout to the Lord." If this contest thing doesn't work...