A15-piece jazz band, 69 cases of alcohol and 2,800 servings of sushi. No expense was spared for the Great Gatsby–themed 60th birthday bash Kourtney, 36, Kim, 35, Khloé, 31, and Rob Kardashian, 28, threw with siblings Kendall, 20, and Kylie Jenner, 18, for their mom, Kris Jenner, at West Hollywood’s the Lot November 6. “Kris was totally floored,” says a source at the event another insider claims cost more than $2 million. Adds a partygoer: “She was crying from happiness.”
Underneath cloudlike clusters of balloons (modeled after work by artist Charles Pétillon) and hanging sprays of white roses, the 300 guests — including Boy George, Chrissy Teigen and John Legend — danced to two bands, the Melodies and Social Jazz . They enjoyed food prepared by Global Cuisine chef Gary…
