Super bowl refing

Did anyone happen to catch the call on matt hasselback. He throws and interception and makes the tackle. they call "blocking below the waist on him" ok so my current train of though on this, did he block one of the steelers that was blocking him? did he block the guy returning the ball? did he hand off the ball, block a guy below the waist and then pick it up and throw an interception? then to make it all that much funnier, the announcers start talking about it, and try to explain that it was a bad call. it was a hillarious call, and a call that isnt possible, and a bad call i loved it.

Dude throws an interception, makes a GREAT tackle against 3 large gentlemen running straight at him. It was just a leg tackle, pretty much textbook. You could hear the crowd titter when that fag of a ref made the call. You KNOW everyone, even the steelers, were like, "WTF? Ok..." Pathetic.