POSTED: Behind The Scenes Of 'Silent Library' With All Time Low

It's been a minute since we checked in on the hilarity and humiliation that takes place at "Silent Library." And what better way to re-enter the hallowed hall where pranks replace learning than by accompanying All Time Low on their "SL" adventure.

We picked the right crew. In this behind-the-scenes look, we find the dudes musing on what to expect from their "Silent Library" experience (shots to the groin, uncouth diseases, natch), but once they reach the set they get right to the heart of the matter: Where did Justin Bieber sit when he visited the show?

It's a very funny look at a very funny band. Check out the behind-the-scenes clip below and be sure to watch All Time Low's episode of "Silent Library" today.