Jon Favreau tweeted this clip. CHUD posted it. I give them all the credit in finding it so I could steal their glory and give it to you.
Enjoy.
WHY THE HELL NOT? –> Barbershop Ewok Song
WHY THE HELL NOT? –> ZOMBIE VS. SHARK
WHY THE HELL NOT? –> LEAN ON ME SPEECH
WHY THE HELL NOT? –> THE FIGHT FROM THEY LIVE
WHY THE HELL NOT? –> WOMAN INTO ROBOT (SUPERMAN 3)
WHY THE HELL NOT? –> WONDERWHEEL! (THE TOY)