They're not high schoolers. They just play them on TV.
Glee stars Amber Riley, Mark Salling, Chord Overstreet and Jenna Ushkowitz rocked the red carpet last night at the SAG Awards, and they shared some interesting insider Hollywood secrets with us. Like: How does 29-year-old Salling convincingly play a teenager? And who's clearly got a crush on Brad Pitt?