Diane Kruger lunched with a guy friend in LA yesterday, then hopped in her zero-emissions Mercedes to shop at Nordstrom. At the store, she picked up a new pair of Stella McCartney heels. Diane's currently hanging out on the West Coast, and was seen with the same male pal a week ago during an evening out at the Chateau Marmont. She broke from the West Coast socializing, though, for a recent jaunt to Florida. Diane opened the St. Regis in Miami with one of her favorite designers, Jason Wu, as well as the Brazilian polo champ Nacho Figueras. We'll have Diane back on the red carpet soon, as she has another movie on the way with Spring's Farewell My Queen. Diane also stars in Twilight writer Stephenie Meyer's latest movie, The Host. Diane and costar Saoirse Ronan are front and center in the just released pictures from The Host.