Katy perry supports obamaNot since the Kennedy's has a president had such a celebrity backing but Obama is swiftly topping anything we have seen before.

What with Samuel L Jackson making campaign videos for him and now Katy Perry wearing spandex for him there seems no end to his celebrity admirers.

Katy Perry went out on stage in a perspex dress printed with a voting ballot with the box for Obama blacked out.

Is there really much of a question who's going to get into American Government for the next term?