Late Show - Buzz Aldrin at the Daytime Emmys

The Late Show posted this video as part of the buildup to Dave's show but I didn't notice until now. Remember the time the Late Show sent Buzz Aldrin as their special correspondent to the Daytime Emmys? Here it is.

Brian Regan has a bit (and special) entitled "I Walked on the Moon" which is very similar. I wonder if this was the inspiration.