For the past two weeks, Celine Dion's Parisian residence has established itself as the must-see for all-Paris and the international gotha. Every evening, the hall is filled with personalities who come to acclaim the Quebec diva. Planetary stars are constantly shaking: Beyoncé, Kim Kardashian, Oprah Winfrey or Michelle Obama have all made the trip to live this monumental show. Even superstar Rihanna, already seen last week humming "So that you st…