ONE OF THE BEST JOKES EVER
The three remaining Pink Floyd members get in a car wreck and all three die. They're standing in front of the pearly gates to heaven when St. Peter comes up and says "Oh hi guys, we've been expecting you! You're really gonna love it here, Heaven is a great place for musicians. We even have our own band and you guys are welcome to join. We've got Elvis Presley singing, Jimie Hendrix is playing guitar, Frank Sinatra is on piano and Roger Waters is writing lyrics!"
Dave replies "Roger's here? When did he die?"
St. Peter leans over and whispers in his ear "It's really just God, but he thinks he's Roger Waters!"