When Heidi Montag launches her Heidiwood fashion line at the Hollywood & Highland Center on April 11, it will be known as the Heidiwood & Highland Center. The Hills star had wanted to change the famous Hollywood sign to Heidiwood to commemorate the occasion, but the stunt was not allowed, Us Weekly reported. The event is "open to the public“ will feature Montag look-alikes modeling her designs, which she tells Us are "fun and flirty for the everyday woman." Though Montag focuses on designing and singing, she endorsed John McCain for president in the latest issue of Us Weekly. "I'm honored to have Heidi's support and I want to assure her that I never miss an episode of The Hills, especially since the new season started," McCain told Time.com's Swampland blog Tuesday. For more from Heidi and beau Spencer Pratt including "why they slept in separate hotels during a recent trip to Las Vegas," check out the latest issue of Us Weekly, on newsstands now.