Mark Salling, Jenna Ushkowitz, and Kevin Mchale Chat Season 3 of Glee

Mark Salling, Jenna Ushkowitz and Kevin Mchale chat about what we can expect for their characters when season 3 starts up again. Mark reveals that Puck is going through some big changes but won't reveal what. Kevin says that season 3 has Artie interacting with members of the cast he didn't usually get to film with.
http://www.youtube.com/v/AerW8uFxVi8?version=3