Do you tweet?

Demi Lovato does and so do her Camp Rock costars, the Jonas Brothers!

Here's one of Demi's most recent tweets:

Looks like I'll be trick-or-treating in a hotel this year somewhere on the east coast.... What to wear, what to wear...3:46 PM Sep 15th from web

And not to forget the JoBros, here is a tweet from today, honoring their brother Nick:

Happy Birthday to our bro' Nick J!! We love you man, many more to come!!!! - Joe and Kevinabout 3 hours ago from web