 The NASCAR season is headed for the home stretch. Who's up for a little bit of chaos? A dash of drama. Who's down to take it to the Chicago streets? To ring the tricky triangle? To hit the brickyard bricks? Who's game for a little fireworks between friends? Ah, see, that's a trick question. But the playoffs coming. There are no friends. The NASCAR Cup Series, brought to you by Bush Light at Indianapolis. Sunday at 2.30 p.m. Eastern on NBC.