Matty From "13 Going On 30" Just Turned 30 IRL And I Feel Old

Young Matty from the teen classic "13 Going On 30" just turned 30, but does he look anything like Mark Ruffalo?

Matty From "13 Going On 30" Just Turned 30 IRL And I Feel Old

Who else remembers little Matt from 13 going on 30 - AKA Sean Marquette? Admit it, if you were a girl in the naughties you watched the teen classic over and over again, every time gushing a little bit more over their oh-so-adorable teen romance. 

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