Frank Caliendo on Letterman last night for "Impressionists week". UNBELIEVABLE. Frank is so much better than any of the other impressionists, because he actually does comedy with his impressions!!

He also does an impression of Letterman and Paul!!

And the Robin Williams in the Wizard of Oz thing is absolutely nuts! Try and keep up! I had to watch it 3 times to get all the jokes! (less info)