Daytona 500 winner Jimmie Johnson was in NYC following his big win, making the rounds at all the TV and radio shows.  Little did he know that a TMZ reporter was there armed with a few questions.And in true TMZ fashion, the guy asked Jimmie about going to the bathroom during a NASCAR race.  Keep in mind they usually last a good 3-4 hours.  Watch the short video and see what Jimmie said: