The ball looks great, to be sure. Walter had the best reaction on that show.
Personally I think were it not for some really bad luck on when the transition happened, Chris Barnes would have won. He was using a pin-down ball with surface to get some hold and threw two good shots in the 9th and 10th to end up with nose hits. Pretty lousy time to lose one's reaction.
That's bowling in the reactive age though. It can become a raffle right before your eyes.