Late Show with David Letterman Season 8 Episode 190
Mark Wahlberg, Michael Lomonaco, Tegan & Sara
Dave proudly announces that he's wearing orange socks tonight, but only so he can shove Steph's face into a birthday cake after the show; Alan gets beat up yet again, and remains bruised and bloodied for the rest of the show; Mark Wahlberg promotes the remake of Planet of the Apes.