One match I notice a lot of people missing is the (literally) last second shot at the Mt. Olive District finals
http://www.youtube.com/watch?v=7h2Dm29WPik
You can't see the actual shot, but you can see the score go up. Those finals were some of the best MAR matches in the season.
Also, on the topic of MAR, the level of excitement in the arena after the first triple balance at MAR Championships was huge.
In regards to IRI, the 133 point match was awesome.