Continuity mistake: When the baddies make a hole in the wall to grab the money, the size of the hole, the hanging parts of the wall and the protruding isolation foil change between one shot and another without no-one having touched the wall. (01:14:40)
Continuity mistake: Brian stops racing and Suki arrives next. She places her arm over the windshield but a shot later her arm is gone. (00:14:01)
Deliberate mistake: The relay drag race takes much longer to complete than it should. Each leg is a quarter mile going and back, the cars involved should be able to make their runs in much less time than is shown. Brian even tells Roman that the Yenko (the blue Camaro) can do a quarter mile in 5 seconds flat, but it still takes ten times that long to complete the entire run.
Answer: If you are talking about the one that is played while the Universal logo is still on, it is 'Like A Pimp' by David Banner. As far as the other one, try www.imdb.com and search for this movie. When you get there, go to 'soundtrack listing' and it will display a list of every song played in the movie, whether it was on the soundtrack or not.
T Poston