Tours of Cowboys Stadium have always been popular, but now even more fans are paying to see inside Jerry's World.
Ever since the Dallas Cowboys moved the 2011 Training Camp to Arlington, many more people are taking the tour. And if they show up at the right time, they can even catch the team running drills and scrimmages on the field.
David Hill of Arlington brought his family to celebrate his son Brogan's birthday and was happy to see the team on the field.
"We had heard they might be here," said Hill. "But we didn't know when practice was, and everybody when we came in the front door everybody told us, "Today is going to be a great day today. All the players were going to be out there.'"
Brogan, 10, said "it was cool".
Friday afternoon, they got a double bonus with the San Diego Chargers practiced with the Cowboys, getting ready for their match-up on Sunday Night Football on NBC. The teams figured since they don't meet each other during the regular season, why not scrimmage together?