Greg Millikan has seen concerts during 38 years.

Year   Concerts Seen  
2024 2 concerts
2023 14 concerts
2022 5 concerts
2021 2 concerts
2019 7 concerts
2018 11 concerts
2017 1 concert
2016 9 concerts
2015 7 concerts
2014 6 concerts
2012 6 concerts
2011 1 concert
2010 9 concerts
2009 4 concerts
2008 5 concerts
2007 9 concerts
2006 2 concerts
2005 6 concerts
2004 16 concerts
2003 16 concerts
2002 6 concerts
2001 3 concerts
2000 4 concerts
1999 1 concert
1998 4 concerts
1997 16 concerts
1996 9 concerts
1995 5 concerts
1994 3 concerts
1993 3 concerts
1992 5 concerts
1991 2 concerts
1988 6 concerts
1987 8 concerts
1986 8 concerts
1985 4 concerts
1984 1 concert
1983 1 concert