This Day...
May 11
| May 11, 1975 | Styx | Concert | Cedar Falls, IA | University of Northern Iowa |
| May 11, 1977 | Styx | Concert | Houston, TX | The Summit |
| May 11, 1983 | Styx | Concert | Kansas City, MO | Kemper Arena |
| May 11, 2001 | Styx | Concert | Columbus, OH | Polaris Amphitheater |
| May 11, 2002 | Styx | Concert | San Diego, CA | Ruth Eckerd Hall |
| May 11, 2003 | Styx | Concert | Lubbock, TX | Cox Arena |
| May 11, 2006 | Styx | Concert | Clearwater, FL | LoneStar Amphitheater |
| May 11, 2012 | Dennis DeYoung | Concert | Albany, NY | Palace Theater |