1. J. R. Brent Ritchie and Catherine E. Aitken are at the University of Calgary. The authors wish to acknowledge the contributions of Linda Abercrombie, who supervised the data collection, as well as Robert Zbryski and Charlotte Echtner, who conducted the analyses for part of the research on which this article is based. They also express their appreciation to the many volunteers who carried out the interviews and to the Olympic Organizing Committee for their ongoing support.