Just to clarify things since I attended the Masquerade Ball last year. Yes there's Waltz, Tango, Swing dance, Etc. There's like so many people out there that are willing to dance with you that you shouldn't feel afraid about. I just taught people how to dance and feel not afraid to approach people at social dances. We're here to have fun. You're welcome to ask a dance from me. Feel free to ask some question regarding ballroom/social dancing.
Cosplay list: Brain Age Guy, Andross (SNES version), Master Hand/Crazy Hand, Colossal Titan with Wall Maria, Formal Totoro
Animation On Display Game Room Staff and Tournament Co-Director
Sac-Anime Game Room Staff
Fanime E-gaming Staff
Fanime B&W Ball Dance Assistance and Staff 2008-2011
SakuraCon Masquerade Ball's dance host
Deviantart ACE Cosplayer