It's hard to believe it, but Leonardi DiCaprio and Seth Green are both 40 years old. Does Seth Green look 40 to you?
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Seth Green drew many stares at the Star Trek premiere. A purple mohawk will accomplish that feat.
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Seth Green Biography

Purple Mohawked Seen here in Can't Hardly Wait, Seth Green was a moderately successful actor for a time. Maybe he still is. All we know is right now... More »
Full Name
Seth Green