I hesitate to link to the following, because it's not all that funny, nor even very entertaining, to tell you the truth. To start off with, it's at least twice as long as it needs to be. But it is of some historical interest nevertheless, because who would have guessed that Steve Martin and Keith Moon had ever even met one another?
Yet they did, and the evidence is here, on a program put together for the tenth anniversary of Rolling Stone magazine in 1977. Art Garfunkel sang "Bridge Over Troubled Water," which was probably something else, and Teri Garr, Mike Love, Bette Midler, Jerry Lee Lewis and Ted Neely, Jesus himself, all put in appearances. Steve Martin wrote it, although I hope he came up with some better sketches than this one: