I'll never understand why people fake others online. It may be fun and all until you're caught, but seriously... you're going to get caught one day, and it'll just be your own damn fault when no one likes you.
It's the same thing with people who steal other people's work. I've found my pictures on sites that are absolutely disgusting, all because people want to pretend to be me. Why? Be real!
Take this for example - http://www.fubar.com/viewimage.php?u=1358935&albumid=0&i=127326986
That's Diddy, from Diddylicious.com (nsfw). She clearly claims that it's not her... SO WHY POST IT? People think copyright theft is a fucking joke. grr