Chris Rigby has seen concerts during 20 years.

Year   Concerts Seen  
2004 1 concert
2003 1 concert
2000 1 concert
1998 1 concert
1997 1 concert
1996 1 concert
1995 1 concert
1992 1 concert
1989 1 concert
1984 1 concert
1982 3 concerts
1976 11 concerts
1975 4 concerts
1974 4 concerts
1973 7 concerts
1972 13 concerts
1971 12 concerts
1970 4 concerts
1969 2 concerts
1968 1 concert