This Day...
May 12
| May 12, 1976 | Styx | Concert | Kansas City, MO | Municipal Auditorium |
| May 12, 1983 | Styx | Concert | Little Rock, AR | T. H. Barton Coliseum |
| May 12, 2000 | Styx | Concert | Salem, OR | L.B. Day Amphitheatre |
| May 12, 2001 | Styx | Concert | Maryland Heights, MO | Riverport Amphitheatre |
| May 12, 2002 | Styx | Concert | Melbourne, FL | King Center for the Performing Arts |
| May 12, 2006 | Styx | Concert | Oklahoma City, OK | Oklahoma City Zoo Amphitheatre |
| May 12, 2009 | Styx | Concert | Amarillo, TX | Amarillo Civic Center Coliseum |
| May 12, 2010 | Styx | Concert | Grand Prairie, TX | Nokia Theatre at Grand Prairie |
| May 12, 2012 | Dennis DeYoung | Concert | James Thorpe, PA | Penn's Peak |