Ahead of this weekend’s BUBBA burger Sports Car Grand Prix at Long Beach, take a look back at the race 12 years ago with this Throwback Thursday. This year, the DPi and GTLM classes will battle for the win on the streets of Southern California in a 100-minute shootout. Watch live on Saturday, April 13 at 5 p.m. ET / 2 p.m. PT on NBCSN.