Michael Cera Overwhelmed By Fans and Paparazzi Outside the "Late Show"

Michael Cera was overwhelmed by the crowd of autograph seekers, fans, and paparazzi that were at the "David Letterman." He literally froze! He didn't know what to do. When one fan asked him what was wrong, he replied, "But every is yelling my name!" He eventually signed a few autographs, and briefly paused for the paparazzi, but went straight to his SUV after the show.