Kenny Chesney wasn't responsible for turning the North Shore parking lots into a garbage dump. Idiots doing what comes naturally did it.
Obviously alcohol induces certain folks to have to use the bathroom. A ban on booze at tailgates, though, seems extreme and punishes responsible revelers along with the jerks.
I propose the following measures to limit future carnage:
1. Regulate the inflow of cars to limit tailgating time. Sell time-specific parking permits in advance over the Internet. Limit the number of vehicles that can enter the stadium lots each hour beginning whenever the lots open. Honor all passes in the final 90 minutes before the event.
2. Have mounted police, making it easier to spot troublemakers. Police horses have a "just try me" look in their eyes that even a besotted stooge can comprehend.
3. Hook 'em. Book 'em. Cook 'em. Borrowing from Philadelphia's infamous brig at old Veterans Stadium, establish a portable jail, say a barge moored along the river. Toss the louts aboard and have magistrates on the tugboat to administer fines. Everyone stays put until they can walk off the gangplank without tumbling into the Ohio.
If that doesn't work, there is always keelhauling.