Dina, Dina, Dina, Dina, DINA, DIIIIINNNAAAAAAAAA!!!!!!
Who was that male dancer on Bhuz who just adored Dina? Someone told him that he wasn't a "male version of Dina", blah blah...
I find that Dina can be a bit on the vulgar side in her dancing, but there's no question that she can dance.
Plus, Shahrzad (IIRC) did a great lecture about the current scene where she said that the upper class audiences want to dance themselves and really just want you there to get them into the groove.
You will also find on there, that most of the Egyptian dancers including five-star ones like Aziza, say the cabaret (sleazy old sleazy cabaret) is THE place to find the REAL bellydance. They are QUITE adamant about REAL bellydance. We may need to accept that REAL bellydance in its native countries is sometimes a bit less lovely than we like to fantasise.
Is this the lecture you are thinking of?