AGE: 19
OCCUPATION: Actor, comedian
NUMBER OF TIME COVERS: 0
PREVIOUS APPEARANCES ON THE TIME 100: 0
PRO: The mumbling, eerie-natural nerd's nerd from Arrested Development, Superbad and Juno has become an unlikely sex symbol of the awkward age — and the best deadpan man since Newhart.
CON: Overexposure might trigger the revenge of the jocks.