Letter-Man

About five minutes after I posted the previous comics cover, it occurred to me that David Letterman actually did team up with the Avengers back in the '80s.

He also appeared, to less flattering effect, on the covers and in the pages of Harvey Pekar's American Splendor comics. Pictures of those aren't as plentiful online, though. I've got copies around here somewhere, and if I'm able to put my hands on them, I'll scan and post them.