photo grandsatands

Hi, i was wondering how to get some photos or whatever i need to make some cool looking grandstands like the one that is shown on the home page of the nitroslots site here. i like the ones showing phtos of the fans like the one on the Psycho Slots dragstrip, did i get that right? i have the dragstrip, all i need to make it look more realistic are some real looking granstands with pics of people in them. anyways, any help would be appreciated thanks

Johney,
NORCAL SuperPlex Dragway.