Last night, Gary Busey literally brought the crazy by announcing five “ways to keep your insanity high†on the Tonight Show, Jack McBrayer told Conan O’Brien about Jewish culture (or lack thereof) in Conyers, Georgia, Helen Mirren described getting down on all fours for the great culmination of her career on Late Night with Jimmy Fallon, and Jimmy Kimmel gave us the final installment of “Steven Tyler’s Creepy Leer of the Night.†Watch our compilation to see what you missed.