Michael Wharton has seen concerts during 21 years.

Year   Concerts Seen  
2024 1 concert
2023 2 concerts
2022 2 concerts
2018 1 concert
2016 3 concerts
2012 3 concerts
2009 3 concerts
2007 2 concerts
2004 1 concert
2003 1 concert
2002 1 concert
1999 1 concert
1996 1 concert
1994 2 concerts
1990 1 concert
1988 3 concerts
1987 3 concerts
1985 1 concert
1984 3 concerts
1983 6 concerts
1978 1 concert