Indianapolis has enough grandstand seating to accommodate about 400,000 spectators. So even a crowd of 100,000 fat ones would look empty.
thanks for reminding me pete. but I am up on trivia re the capacity. if there were 30k people there id be surprised. for such a huge country its not good. they dont seem to get F1 either..now I suppose stick a dozen monster trucks jumping cars and thered be 300k people there...