Certainly, Liza Minnelli knows her way around Oz. The legendary diva--whose mom Judy Garland became a superstar by playing Dorothy in The Wizard of Oz--recently revisited the fictional land when she caught Wicked at the Gershwin Theatre on March 20. Of course, the real reason why Minnelli was at the show was to catch up with the show's wizard--old chum Joel Grey, who she famously shared screen time with in Cabaret. Minnelli even helped with the Broadway Cares/Equity Fights AIDS auction of one of Grey's photographs and sang a few bars from "Wilkommen"! It was truly a night to remember.