Rocket Rocking!

How about a movie where three teenagers from Wisconsin are abucted by aliens because aliens love our rock and roll music so much? The three aren't good musicians but they practice a lot and pretty soon are performing to sold out audiences across the galaxy? But then one of them gets hooked on space dope, overdoses, and dies in the arms of an octopus hooker. And the other two are sad and want to go back to earth even though their parents are both alcoholic dairy farmers. But they've got a contract for another ten performances and have to do them even though their friend has died. They do them and each one is sadder than the last. Then on the way back to earth the two teens realize that there's no hope for them no matter what.