Photos by Kevin Weis/LAist Fans of Bravo's highly successful reality program "Top Chef" were in for quite the treat last Thursday evening, when two contestants from previous seasons, CJ and Antonia, participated in a friendly cook-off at The Grove. The event was sponsored by the Sherry Council of America, and featured sherry tastings and gourmet bites from a few of The Grove's top restaurants. The evening began with demonstrations from chefs representing The Whisper Lounge,......