Celebrity·Posted on Apr 3, 2013The Little Boy From "Jurassic Park" Is All Grown UpIt's been 20 years since Jurassic Park, which means Joseph Mazzello (aka the little boy, Tim) is now 20 years older and yeah, time, man, amirite?by Lauren YapalaterBuzzFeed StaffLinkFacebookPinterestTwitterMail Back then in Jurassic Park, he was just a wee boy: Only 9 years old. (He's 29 now.) You also might recognize him from Simon Birch: Now look at him! Wearing white T-shirts and lookin' all manly. Having a cat on his shoulder: And talking to another cat: He's all grown'd up! He even hangs out with Andrew Garfield and Justin Timberlake 'n stuff. Plus he's on Twitter and tweeted the best tweet of life: Fin