Michael Weigand has seen concerts during 17 years.

Year   Concerts Seen  
2024 2 concerts
2023 2 concerts
2022 2 concerts
2021 1 concert
2017 1 concert
2011 1 concert
2007 1 concert
2002 1 concert
2000 1 concert
1998 1 concert
1997 1 concert
1993 2 concerts
1992 1 concert
1991 3 concerts
1989 2 concerts
1988 1 concert
1984 1 concert