The ‘Glee’ Guys ‘Grease’ Up & More! [Celebrity Twitterverse]

Demi Lovato dances the night away in Puerto Rico, Zooey Deschanel enjoys ice cream with co-star Max Greenfield on the set of New Girl, and Zooey’s big sister, Emily Deschanel, returns to work on Bones after childbirth.

Launch the gallery to check out some of the best twitter pics and tweets from the last few days!