I've seen many...
T. Sawyer --- he actually placed 4th
J. Bieber --- last... by 10 seconds
E. Ferrari --- he didn't win, but he was driving a Ferrari!
H. Potter --- for Harry Potter fans, it was a little disappointing... but he was driving a Yellowbird
T. Riddle --- OMG Voldemort's actual name from the Harry Potter series
H. Granger --- Harry Potter's best friend
M. Schumacher --- You know who that is
C. Norris --- I've seen THREE
A. Senna --- yep
B. Senna --- A. Senna's son
J. Black --- Jack Black
C. Farley --- Chris Farley (he placed last)
P. Maldonado --- Pastor Maldonado
B. Graham --- Billy Graham (he actually won against my driver)