Warren Timm has seen concerts during 22 years.

Year   Concerts Seen  
2023 1 concert
2022 2 concerts
2019 1 concert
2018 1 concert
2017 1 concert
2016 1 concert
2015 2 concerts
2014 1 concert
2010 2 concerts
1999 1 concert
1997 2 concerts
1995 1 concert
1992 1 concert
1991 2 concerts
1990 1 concert
1989 2 concerts
1988 3 concerts
1987 3 concerts
1986 1 concert
1985 1 concert
1984 1 concert
1978 1 concert