that s not for profit. it benefits youth education. the event has been going strong for more than 75 years. it s a texas tradition that features lone star staples like great music, down-home cooking, and, of course, a topnotch rodeo. ride, ride, ride. we re the largest fair event in north america. we re the largest road yes in the world. scott and denise barrett have been taking their 12-year-old daughter sarah marie to the event for years. on this date, sarah marie is especially excited for the headline music act. we went to the rodeo to watch the jonas brothers. i m a big jonas brothers fan. and they re off. when the barrettes pull into the parking lot, the rodeo s chuck wagon event is getting under way inside the stadium. if you ve ever been close to these chuck wagons when they re