Prince doesn't obey regular human rules. Last year, despite his arena-filling popularity, he announced that he would do a tour of small venues across the country, playing multi-night runs in each city. In Denver, that meant a three-night, six-show residency at the Ogden Theatre. The kicker was the $250 ticket price. But anyone who ponied up the money got to spend some relatively intimate time with the Purple One and his new band, the all-female 3rd Eye Girl. Drawing from the considerable breadth of his career, Prince treated audiences to alternate versions of classic songs in addition to more faithful renditions.