Bob and Selma Mast never dreamed that selling their house to a niece would lead to meeting legendary actor Robert DeNiro in the flesh.

When Mack Matlock retired as a Pima County sheriff's deputy 12 years ago, he transformed into a movie-set driver. "It's really stressful. You have schedules to meet, and a lot of money depends on you meeting the schedule," he said. Click above to read the rest.