Beating ifrit in bikini and reindeer suits:
http://www.youtube.com/watch?v=dkb6hx2_5pA&feature=plcp

Lala's headbang sideways:
http://www.youtube.com/watch?v=ZDlISyNHM-4&feature=plcp

Guilty Gear Music is so strong it breaks the game:
http://www.youtube.com/watch?v=tMPPK6xT9ik&feature=plcp