Cory O Brien has seen concerts during 35 years.

Year   Concerts Seen  
2024 10 concerts
2023 5 concerts
2022 3 concerts
2021 4 concerts
2019 4 concerts
2018 8 concerts
2017 5 concerts
2015 1 concert
2014 1 concert
2013 2 concerts
2011 3 concerts
2010 3 concerts
2009 5 concerts
2008 8 concerts
2007 4 concerts
2006 3 concerts
2005 7 concerts
2004 3 concerts
2003 4 concerts
2002 4 concerts
2001 3 concerts
2000 3 concerts
1999 3 concerts
1998 3 concerts
1997 1 concert
1996 7 concerts
1995 10 concerts
1994 10 concerts
1993 1 concert
1991 9 concerts
1989 3 concerts
1988 5 concerts
1987 3 concerts
1986 1 concert
1985 3 concerts