Back then in Jurassic Park, he was just a wee boy:

Only 9 years old. (He's 29 now.)

Via listal.com
You also might recognize him from Simon Birch:

Now look at him!

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Wearing white T-shirts and lookin' all manly.

Via imdb.com
Having a cat on his shoulder:

And talking to another cat:

He's all grown'd up!

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He even hangs out with Andrew Garfield and Justin Timberlake 'n stuff.

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Plus he's on Twitter and tweeted the best tweet of life:
