Denny L. has seen concerts during 16 years.

Year   Concerts Seen  
2023 1 concert
2019 1 concert
2018 1 concert
2014 2 concerts
2012 1 concert
2010 2 concerts
2008 2 concerts
1999 4 concerts
1998 5 concerts
1996 1 concert
1995 41 concerts
1994 28 concerts
1993 17 concerts
1992 8 concerts
1991 8 concerts
1990 2 concerts