Miss Texas Crystle Stewart holds a bouquet of flowers after being crowned Miss USA 2008 at the Planet Hollywood hotel and casino in Las Vegas, Nevada April 11, 2008.niverse, Crystle Stewart is crowned Miss USA 2008 at the conclusion of the telecast from the Planet Hollywood Resort and Casino Theatre for the Performing Arts, in Las Vegas, Nevada on Friday, April 11, 2008. Stewart, of Missouri City, Tex., runs what she called a party planning and motivation speaking company and also models professionally. She says she wants to dedicate her life to international philanthropy