TMann's favorite movie, from day 1, has always been Disney/Pixar's CARS (although THOMAS is a favorite as well). So, imagine how excited he was when he actually got to "meet" Lightning McQueen and Mater! Mater was a little loud so TMann had to cover his ears, but he really was thrilled.
Luigi's station from Radiator Springs has been setup at Disney's Hollywood Studios @ Walt Disney World. This is where Lightning and Mater hangout while they are in town. I think this was a highlight of the trip for TMann.