Recently at the NASCAR Camping World Truck Series race in Canada, drivers Mike Skeen and Max Papis bumped and were knocked off the track on the final lap.  That's where the trouble started.In the famous words of Tammy Wynette, "stand by your man".  That's what Kelly Heaphy (Mike Skeen's girlfriend) thought she was doing when she approached Papis after the race.  "She hit me so hard it dislocated my jaw" Papis said.  This video shows Heaphy confronting and slapping Papis while still on camera with Fox Sports 1.  Check it out.