Does anyone know if any of the myspaces are real?

I'm sure some are but they made it just for the show, so it's not really their personal myspace. It's probably producers/staff pretending.

Yeah I'm pretty positive their Myspaces are legit, they aren't big enough celebrities to have someone pretending to be them or to have CW staff run their page. If CW staff was in charge of pages then everyone on the show would have a Myspace and there's a lot of cast members who don't, plus they don't have such an overwhelming amount of friends that they need a staff to update their page, only a couple of hundreds, I've got friends on my Myspace with a lot more friends than most of them. Besides, if you read their blogs (for example this season's Joe and Matt frequently update blogs on the show) it sounds like if they're the real deal.