The event wiz—and planner to stars Drew Barrymore, Reese Witherspoon, and Molly Sims—shares how to keep your guests happy, comfortable, and super inspired

Favorite recent non-celeb wedding: I had this couple—big world travelers—who were married in Napa, and they had me do this interesting Moroccan extravaganza, for lack of a better word. It was in a palette of creams and golds and a hint of that amazing turquoise blue. What was really cool was that in the middle of the tent we built an actual fountain and painted it to look like it was made with Moroccan tile. We made beautiful laser-cut Moroccan arches to separate the dining room from "the club." In the club we had this cool dance-floor, and above it we hung a cluster of like 40 modern and vintage Moroccan chandeliers and lanterns.

Photo: Courtesy of La Mamounia