heard the clip, sounds like he was having a bad day and the lighting guy was messing with the lights during the middle of the scene. Doesn't seem like that much of an explosion to me, sounds like a yelling match I'd get in with one of my brothers.
Didn't get to watch any of the superbowl, helped my roommates move into their new place and helped them set up his new 46" 120mhz LCD. Watch most of the commercials today though.