Headset rental for Nascar. Worth it?

Bring an AM radio...do they simulcast the races anymore locally? I know XM/Serius radio did. I remember seeing old men with their crystal earphone at the Angel games for the pitch counts. I would personally be board silly at a Nascar race, I would get the headsets. I work the Long Beach Grand Prix and the best seats in the house are at the turns that have the huge 40 foot jumbotrons that let you watch and hear commentary of the entire race from 12 cameras and then hear them come to your corner and make the turn. The funnest race to watch there is the LS powered Stadium trucks and the 5 foot ramps they set up. Guys get 10 feet of air at 60 mph and 3 wheels in the turns. DSCF0018.JPG