A 16-year-old Keith Urban fan got to live out a dream last weekend when she performed with Keith during a concert at Rupp Arena in Lexington, Kentucky. Keith spotted a sign that Leslie Cordia and her friends were holding in the audience asking if Leslie could play his guitar, so Keith invited up to show off her stuff. Leslie might even appear on a concert D-V-D that was being recorded that night. Videos of the teen playing with Keith have been surfacing all over the Web.