British superstar composer Andrew Lloyd Webber is feted in this 50th birthday benefit gala produced by Lloyd Webber's own theatrical company at London's historic Royal Albert Hall. The tribute includes highlights from Lloyd Webber's blockbuster stage hits, including The Phantom of the Opera, Cats, Evita, and Sunset Boulevard. An eclectic performing cast filmed live during the event features Tina Arena, Michael Ball, Antonio Banderas, Boyzone, Sarah Brightman, Glenn Close, Julian Lloyd Webber, Marcus Lovett, Lottie Mayor, Dennis O'Neill, Donny Osmond, Elaine Paige, Ray Shell, Kiri Te Kanawa, and Bonnie Tyler.