On Tuesday, Jason Segel and Paul Rudd appeared in a Screening + Q&A session of their new comedy I Love You, Man in Chicago. During the Q&A, Segel was asked to perform the song "Dracula's Lament" from Forgetting Sarah Marshall. So he did. Paul Rudd happily held the mike for him.
There's like a dozen videos of this on YouTube from many different angles. There are better angles than this one, but I settled on one I think has the best audio and least audience screaming.
Thanks to Vic for the tip.
