Warren-Tricomi Los Angeles is a full-service salon located on the hottest stretch of Melrose Avenue. The 3,000- square-foot beauty retreat has become a haven for Hollywood elite and beauty industry insiders. Many A-list celebs stop by to have their tresses cared for, including Molly Sims, Tyra Banks, Rachel McAdams, Lauren Conrad (The Hills) and Kerry Washington. Pampering is high on the list of priorities at Warren-Tricomi Los Angeles, where a new program called WT@home caters to the needs of VIPs who prefer to have their services conducted in the privacy of their own homes or hotel suites. Co-owner and Redken Haircare Consultant Kaz Amor is convinced that stellar customer service is the key to building business and keeping clients satisfied. He even insists that his stylists have cell phones they use only for business so their clients can reach them night or day. If the salon looks familiar, it might be because it's a regular backdrop for MTV's The Hills. —M.D.