The celebrity most likely to be seen in costume is Heidi Klum. So, of course

Seal has to join in too.

Julia Jones and Eva Amurri share a laugh.

Remember when Jon Secada was everywhere?

Yeah, well at least I have good memories of Jon's songs. Why is Vanilla Ice still getting attention?

Kim Kardashian pets an imaginary dog.

And not wanting to ignore the dog, Maria Menounos also pets it.

Kylie Minogue got this teddy bear from a fan. This picture was taken and uploaded to Facebook. They took it down because the bear is not wearing pants. Seriously.

Kelly Osbourne and her new hair.

Remarkably enough Katie Price chose to wear this not to sell people on the idea of fake breasts or going to her Xanadu convention but to have people buy her iPods.

Lady GaGa wears makeup to bed. Who knew?