Denny L. has seen concerts during 17 years.

Year  
Concerts Seen  
2023 1 concert
2019 1 concert
2018 1 concert
2014 2 concerts
2012 2 concerts
2010 2 concerts
2008 2 concerts
1999 8 concerts
1998 19 concerts
1997 15 concerts
1996 13 concerts
1995 45 concerts
1994 29 concerts
1993 17 concerts
1992 8 concerts
1991 8 concerts
1990 2 concerts