Jeff has seen concerts during 40 years.

Year   Concerts Seen  
2023 14 concerts
2022 17 concerts
2021 10 concerts
2020 3 concerts
2019 19 concerts
2018 9 concerts
2017 12 concerts
2016 14 concerts
2015 16 concerts
2014 14 concerts
2013 6 concerts
2012 6 concerts
2011 3 concerts
2010 2 concerts
2009 2 concerts
2008 2 concerts
2007 1 concert
2006 3 concerts
2005 2 concerts
2004 6 concerts
2003 1 concert
2002 1 concert
2001 1 concert
2000 4 concerts
1999 3 concerts
1998 2 concerts
1997 1 concert
1996 2 concerts
1995 1 concert
1993 2 concerts
1991 1 concert
1989 1 concert
1988 1 concert
1987 1 concert
1986 2 concerts
1985 5 concerts
1984 1 concert
1983 3 concerts
1982 1 concert
1976 1 concert