Derek Humes has seen concerts during 42 years.

Year   Concerts Seen  
2024 3 concerts
2023 12 concerts
2022 10 concerts
2021 7 concerts
2020 1 concert
2019 12 concerts
2018 8 concerts
2017 15 concerts
2016 10 concerts
2015 10 concerts
2014 10 concerts
2013 9 concerts
2012 9 concerts
2011 3 concerts
2010 5 concerts
2009 2 concerts
2008 5 concerts
2007 3 concerts
2006 2 concerts
2005 2 concerts
2004 7 concerts
2003 1 concert
2002 5 concerts
2001 2 concerts
2000 4 concerts
1999 10 concerts
1998 5 concerts
1997 6 concerts
1996 4 concerts
1995 9 concerts
1994 6 concerts
1993 3 concerts
1992 6 concerts
1991 5 concerts
1990 4 concerts
1989 5 concerts
1988 5 concerts
1987 3 concerts
1986 9 concerts
1985 3 concerts
1984 3 concerts
1983 1 concert