Aidy Bryant hijacks Seth Rogen [1]'s promos for his upcoming Saturday Night Live [2] gig and asks a very important question: what's Zac Efron [3]'s body like? Rogen is costarring with Efron in the upcoming comedy Neighbors [4] and is, therefore, considered a connoisseur of Efron's famously toned abs. We'll see Efron this weekend at the MTV Movie Awards (where he's been rocking the red carpet for years [5]), but for now, just listen to Rogen's description and tune in Saturday night to see him and musical guest Ed Sheeran.