To Celebrate His 28th Anniversary, Watch Letterman's Rare 1981 HBO Special

Last night was the 28th Anniversary of David Letterman and Paul Shaffer doing a show together, either on CBS or NBC (I guess they're not including Letterman's morning show on NBC). What was Dave doing before he went on late night? Well, the videos below and after the jump offer a glimpse of what Dave was doing. Someone has posted his rare 1981 HBO special 'Looking For Fun' on YouTube, and it's an interesting curio from the early 80s.

Update: looks like HBO made YouTube take it down. Sigh. Can't find another version. If you do, let us know!

[via The Comic's Comic]