Insanely addictive.
Zac Efron hosted Saturday Night Live this weekend before 17 Again hits theaters on Friday. He's been trying to make the transition from teen idol to serious actor, and on Saturday he tried out some more mature humor and even had a sketch teasing High School Musical. He didn't forget his core, however, dedicating his opening monologue to tweens everywhere. So, tell us — do you think Zac was funny or not as the host of SNL?
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