For all of you who've noticed, Peter has 2 tattoos/markings/somethings.  One on his right hand and one under his left eye, sometimes.....  They look kinda real, but they might be henna, and if you notice in the tour episode, Peter's putting makeup on his hand.  Weird, right?  The best places to see the tattos are in the rainbow room scenes, especially 'Daydream Believer' you can see the one on his hand, and in 'What Am I Doin' Hangin' Round' you can see the one under his left eye really well.  Here's all the pictures I found.  If you find one of his hand, tell me!
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