Subtitle:B.o.B - Leroy Sanchez - Baby BashWhen the IMSA WeatherTech Championship Mobil 1 Twelve Hours of Sebring Fueled by Fresh from Florida takes the green flag tomorrow at 10:40 a.m. ET, you’ll hear the roar of nearly 50 race cars charging for the lead.But at 7 p.m. Friday night, there...