I watched some Lucky Star earlier and the Melancholy of haruhi-chan suzumiya(I think) today and yesterday and will watch a crap load of em later and tomorrow!
~K-on (easily my top fav next to FMA)
~Asura Cryin
~FMA: Brotherhood
~Higashi no Eden
~Katekyo Hitman Reborn
~Bleach
~Axis Powers Hetalia
~Dragonball: Kai (nostalgic to say the least)