LA Celebration-Coming out in celebration of Ermenegildo Zegna’s new Los Angeles boutique at 337 North Rodeo Drive, actors Edward Norton, Jeremy Renner and musician Gavin Rossdale were on hand on November 7th. Officially launching the worldwide retail debut of Zegna Head of Design Stefano Pilati’s spring/summer 2014 couture collection, Pilati and Gildo Zegna hosted an in-store cocktail event, previewing a selection of ten unique couture looks available exclusively at the new boutique.