Bill Murray has appeared on Late Show With David Letterman plenty of times, so, unlike some, that is one thing not on his bucket list. Murray, however, is a living-your-best-life sort of person, so he does have a list. Last night, Letterman gave him about ten minutes of airtime to check a few things off it. He told a monologue joke and took a selfie with Lady Gaga. Not sure if there is much left, save co-starring in Caddy Shaq, a movie about being Shaquille O'Neal's caddy – think of how big the clubs would be.