Evidently it's Bill Murry's job to just go around and be awesome. He's appeared in some really weird places where people were doing really kind of mundane things.  So, when you're that awesome doing 'nothing' you have to crank it up a notch when you do something like the "Letterman" show.  More after the jump.

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Bill Murry has been a longtime favorite of the Letterman show. He's even been the first guest on the show during all of it's incarnations.  In this clip, Bill makes a very special appearance:

Here's Bill & Dave re-celebrating the lighting of the tree in Rockefeller Center