I was at the Zimmermann no-hitter and what I remember most about that game is that there was a raffle where you could win the actual jerseys the players wore in that game (the bidding closed in like the 5th inning or something) and some woman won the right to Zimmermann's jersey for a pretty paltry sum, like $1,100 I want to say.
I believe she withdrew and let Zimmermann keep it.
I was also at Werth's walk-off game in the 2012 NLDS and it does not seem significant today, though at the time it was huge.