This Day...
February 13
| Feb 13, 1981 | Styx | Concert | Las Cruces, NM | Sports Arena |
| Feb 13, 1988 | Styx | Death | John Curulewski | |
| Feb 13, 2002 | Styx | Concert | Sioux City, IA | Sioux City Auditorium |
| Feb 13, 2003 | Styx | Concert | Fort Wayne, IN | Allen County Memorial Coliseum |
| Feb 13, 2008 | Styx | Concert | Hollywood, CA | House of Blues Sunset Strip |
| Feb 13, 2009 | Styx | Concert | Anaheim, CA | House of Blues Anaheim |
| Feb 13, 2011 | Dennis DeYoung | Concert | Fort Lauderdale, FL | Broward Ctr/Au-Rene Theatre |