Forget about Djoon: the place is quite good looking (although the neighborhood is not that hip), but food's really bad — actually, I think I read they'd just changed their chef. Maybe for a drink? As far as Pearl is concerned, I feel the same (but the place is much smaller and less spectacular than Djoon). By the way: not far away from Djoon, the MK2 movie theatre opened a bunch of restaurants. The one called "Jules & Jim" is great (decor, not food, once again), quite expensive. try and have a look here: http://www.mk2.fr/bibliotheque/. The bar is nice too (the Limelight). Were you looking for places in the 8th or the 16th, only? I guess you should try the Cristal Room, decorated by Philippe Stark: fantastic. It's in Baccarat's head office.