User contributions
- 18:03, 12 September 2010 (diff | hist) . . (+77) . . Columbia University Swing Dancing Club
- 18:02, 12 September 2010 (diff | hist) . . (-19) . . Columbia University Swing Dancing Club
- 18:01, 12 September 2010 (diff | hist) . . (+63) . . Columbia University Swing Dancing Club