David Letterman's Top 10 reasons why there are no black NASCAR drivers:

(I bet his life will be miserable after the NAACP sees this!)

# 10 - Have to sit upright while driving.

# 9 - Pistol won't stay under front seat.

# 8 - Engine noise drowns out the rap music.

# 7 - Pit crew can't work on car while holding up pants at the same time.

# 6 - They keep trying to carjack Dale JR.

# 5 - Police cars on track interfere with race.

# 4 - No passenger seat for the Ho.

# 3 - No Cadillac's approved for competition.

# 2 - When they crash their cars, they bail out & run.

AND THE NUMBER ONE REASON WHY BLACKS CAN'T BE IN NASCAR...

#1 - They can't wear their helmets sideways!