Britney Spears performs her first live, full-length television concert from the MGM Grand in Las Vegas. This no-holds-barred performance breaks new boundaries in the superstar singer's skyrocketing career, and features all-new songs from her new album Britney as well as many of her greatest hits.梦碎了又怎样呢。一场美国梦——最后一个巨星。最后一个巨星。