.com Editor-in-Chief Peter Frank: "Only a hundred people at a time, so it is really tough to get in." Giuliana DePandi: "Next destination du jour, Sin City." Concierge.com Editor-in-Chief Peter Frank: "There's a place called Tryst in the Sophie Dahl. You might see Paris Hilton. You might see Jessica Simpson, Usher, Christina Aguilera have all been spotted there. Giuliana DePandi: "If you're feeling a little more adventurous, then hop a plane to jolly old England." Concierge.com Editor-in- ...