We get excited every time we see a Mac commercial thanks to Apple's cutie spokesperson Justin Long -- but this techy's a lot more than just a Mac! Justin's proved to be an amazing actor, too -- from action flick Live Free and Die Hard, to the comedy Accepted to the rom-com He's Just Not That Into You, Justin can do it all! And it seems like we're not the only ones who have a thing for the self described "huge nerd" -- Justin's got a long list of celeb GFs who also fell for his goofy persona and adorable charm. So who are these lucky ladies? Flip through Justin's blackbook and find out!

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