Venefica, you need to look up Taletha. (
www.taletha.com)
She's (in my not so humble opinion) the best Goth belly dancer out there. She studies Modern Egyptian so her style is really closer to Egyptian than some of the tribal goths. Plus she's just the sweetest!
I know she's very choosy about her music -- something she thinks is terribly important to doing Goth BELLY dance instead of just dancing to Goth/industrial music.