Where have you been, Renée? As sunny as Cézanne's oranges, the soprano steps from that shady-looking Frenchman's canvas into a conference room at Warsaw's Teatr Wielki Opera Narodowa for a press conference to announce her concert tomorrow nigh at the Poland-land venue. Kristjan Järvi will be conducting Renée and the Orkiestra Opery Narodowej in a Strauss-heavy program with some Italian, French, Austrian, and Czech arias thrown in. We love her singing and all, but we want a look into her jewelry box. Renée's always iced out.