"There are all kinds of things we can't say on T.V. that we put on his car and suit and in his locker," said driver Joe Foster. "He is definitely one of the team here."
If you'd like to meet Patrick Dempsey, he's signing autographs from 12:00 p.m. to 1:00 p.m. Saturday.
The premiere race is 1:00 on Sunday.
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