“Send it! What the hell does the mean?” -David Letterman

77-year-old David Letterman joined free climbing legend Alex Honnold for an indoor climbing session and I must say the Late Show host has still got it. Not only did Dave make it up the wall, he did so with a chalk bag filled with M&Ms.

Interestingly this isn’t the first time Letterman has gone indoor climbing. Check out this segment from 1989 with another badass climber, Lynn Hill:

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