Rick Bass has seen concerts during 23 years.

Year   Concerts Seen  
2006 1 concert
2003 3 concerts
2002 1 concert
2001 2 concerts
2000 6 concerts
1992 1 concert
1991 1 concert
1989 1 concert
1988 4 concerts
1986 6 concerts
1984 7 concerts
1983 4 concerts
1982 5 concerts
1981 5 concerts
1980 3 concerts
1979 4 concerts
1978 8 concerts
1977 14 concerts
1976 8 concerts
1975 8 concerts
1974 7 concerts
1973 15 concerts
1972 6 concerts