Two Questions from the game NOT involving Les Miles

Two questions from Saturday:

1) It looked at times like the Wisconsin student section was doing the Gator Chomp arm motion, directed toward us (LSU fans). Did I just misinterpret what they were doing? Is this some Badger cheer that I missed? I didn't get why they were doing it toward us.

2) If LF7 doesn't hobble off of the field after getting the first down, and instead, drops to the turf, and the clock stops for an injury timeout, would the outcome of the game been any different? Would we have lost our final timeout due to an offensive player injury or is there a time runoff? Or would we have had time to regroup, call a running play, then take the final timeout to kick the winning field goal? It just seemed that by the time he got off of the field, the chains had been reset and the clock restarted and it seemed chaotic. Our offense once again looked confused and then we had the false start penalty. It went down hill from there.

TIA for your opinions.