Bill Brown has seen concerts during 22 years.

Year   Concerts Seen  
2017 2 concerts
2014 1 concert
2010 1 concert
2009 1 concert
2008 1 concert
2005 4 concerts
2004 1 concert
2002 1 concert
1997 1 concert
1996 2 concerts
1994 1 concert
1993 1 concert
1989 1 concert
1988 3 concerts
1987 1 concert
1986 6 concerts
1985 6 concerts
1984 3 concerts
1983 2 concerts
1981 3 concerts
1980 1 concert
1979 1 concert