I was watching the San Francisco 49ners game last night against the Minnesota Vikings when some fans interrupted the game by running onto the field while the game was going on. They had to bring in some extra police to make sure things didn't get out of control. And also over the weekend at the Jets and Giants game fans had a slug-fest in the stands. What's going on with fans these days?Check out this video of a fight which broke out in the stands. The games don’t even count yet, so the folks who got in the middle of this really should chill out.