Basic cable experienced a raunchy night as the MTV Movie Awards were held live. Host Rebel Wilson kicked off the night with an “Iron Mangina” sketch. Then Universal’s Townies co-stars Zac Efron, Seth Rogen, and Danny McBride took the stage for a bit that ended with two of them dropping trou. Rogen stood there wearing a giant merkin as the trio presented Best Shirtless Performance to Taylor Lautner: