Source:www.hollyscoop.com

Are you doing anything special this Halloween?

Our celebrity friends usually have some pretty interesting Halloween festivities, such as Heidi Klum, who throws a gala party for all her fellow models and fashion world friends.

Many celebrities like to dress up as other celebrities, or as familiar Halloween Hollywood ghouls, such as "Freddy" or "Jason", and parade around trying not to give away their identity.

Here's a game you can play to see if you can figure out which celebrity is hiding beneath each mask.

Of course you can dress up like a celebrity this Halloween by wearing one of the hottest celebrity look alike costumes for 2007.

And, if you're lucky enough to live in or near one of the 28 cities profiled in this article you can wear your celebrity look-alike costume to their special Halloween events and be the envy of everyone there.

You may even be asked to sign some autographs!