Follow @REALiRockOn Nix the flags and the podium. Cue the opulent 18-foot tower of gold-bottled French champagne. When President Obama addresses an elite roster of hipsters and multimillionaires, including hosts Beyoncé and Jay-Z, in New York tonight, he will do so next to a custom-designed tower of $800-per-bottle champagne that dominates the main room at [...]