Eva Longoria Held Up in Hollywood

0224_eva_longoria_Splash"Desperate Housewives" star Eva Longoria bordered on having a wardrobe malfunction as she left her restaurant Beso in Hollywood last night ... by barely wearing a little black dress with a very deep and interesting plunging neckline.

Despite being smokin' hot, the glowing 36-year-old did her best to contribute to the nip in the air.