for the new comers, and with my taste, here are a list of the main known place in Doha:
The pearl lounge @ Marriott hotel : personnaly, i like... but music's too loud! why do they need to make customer death?
The piano @ Movenpick : small and jazzy. Not too loud. Nice.
The Admiral @ Ritz : didn't go since 1,5 year.
Havana Club @ Ritz : great place
Paloma @ intercontinental : is that a restaurant, a bar or a club??? but nice.if you have luck to be served in less than 30 min.
Garvey's club : nice. mainly for UK expat
Aussie @ Rydges : my second home. Pitty the music is too loud after 11. but the only real pub in doha.
Sheraton: there is something there... Went there once...
Sherazade @ Ramada: was actually nice sometime.
Qube @ Ramada : well, never went. Will not stay long enough to see it changes.

did i forget one???

And sorry fellows, after 20 months here, i'll unfortunately leave to go to Vietnam.