RADIO

The Ultimate Pit Stop: In Indianapolis, the word this weekend will be “Gentlemen, start your engines” for the annual Indy 500 car race. Locally, radio-TV host Rick Dees will parody that go-round with an Undie 500 tricycle race. Dees will invite 50 of his KIIS-FM (102.7) listeners to start their pedals and race in their underwear on tricycles around the Hollywood High School track Friday morning. The grand prize winner will get $500 cash and a trip to see the real Indy 500.