Ok, so rhythm games are pretty fun. Mono and I were talking the other day about how good the DS based ones were and now he's actually getting up at a reasonable hour to tell me to make this thread.
We were mostly discussing Rhythm Heaven and Elite Beat Agents, both of which I adore. I've only played RH1 for the DS and EBA, but someday I want to grab Fever and try Quendan.
Also Mono dropped this off: