I can’t belive that it’s already been three weeks since Late Night with Conan O’Brien ended. Like millions of others across the country and around the world (Finland, I’m looking at you), I was not nearly ready for the 6’4” funnyman to go off the air. It’s not that Late Night with Jimmy Fallon isn’t funny or entertaining, it’s just that it’s not Conan. Maybe it’s just me, but it’s definitely going to take some time to get used to Jimmy and his style of comedy. So in my state of drunken-nostalgia, I put together a list of videos depicting some of the greatest musical acts that have ever appeared on Late Night with Conan O’Brien. Take a look at the list after the jump.