What car do you want to hear echoing off the buildings at the Acura Grand Prix of Long Beach? Acura Grand Prix of Long Beach 🟢: Saturday, APRIL 18 | 4:05PM ET 📺: NBC, Peacock 🌍: IMSA YouTube Live, IMSA .tv 📻: IMSA Radio #IMSA #AGPLB #200MphBeachParty