Hmmn this is a tough one,
I would have to say the person who I try to be like the most is my grandfather, he was an amzing person and I never met anyone who disliked him. I would really love to grow up to be like him.
If we're talking about famous people idols i'd have to say erm... most probably Daniel Johns, I doubt anyone will know who that is so...
I'll leave you all in the dark
Felix