Cosplay Conventions:
New York Anime Festival
New York Comic Con
Otakon
I-Con 27
AnimeNEXT(?)
Sakura Matsuri
kyaaa!!
Mah Muziq:
Korean:
DBSK/TVXQ, Se7en, Super Junior, Cherry Filter, Typhoon, The TRAX, Big Bang, Bi Rain, Yu Chae Young, Lee Hyo Ri.
Japanese:
AAA, An Cafe, Rurutia, Otsuka Ai, Nana Kitade, Koda Kumi, HalCali, Rei Fu, Yui, Mika Nakashima, Ayumi Hamasaki, Dir En Grey, L~larc-en-ciel, Hyde, Orange Range, High Mighty Colors, Nightmare, Nao Nagasawa, Alice Nine, The Brilliant Green, Kiddy Grade, Zone, MEG, T.M. Revolution, Abingdon Boys School, L.MC, Miyavi.
Mah TV:
Japanese:
Naruto, Bleach, Shakugan No Shana, Shoujo Chara, Chobits, DiGi Charat, CardCaptor Sakura, Loveless, Claymore, Elfin Lied, Onigai Sensei, Negima
Korean:
Snow White, Full House, My Girl, My Sassy Girl, My Scary Girl, He Was Cool, Sex Is Zero, Sexy Teacher, My Tutor Friend, Goong and Goong S with Se7en.
American:
none.
(I don't watch american TV)