http://seattletimes.nwsource.com/html/nationworld/2002981402_dukenight09.html
This story contradicts what Kim and Jsaon Bissey says about what time the dancers showed up.
The Seattle paper obviously didn't do their own investigating because they're in seattle. They would have gotten their version from some entity in Durham. it's nothing to get concerned about. Notice there is no indication of direct interviews with either of the witnesses mentioned - Bissey and Roberts.
Fahgetaboutit.