Jeff Austin has seen concerts during 17 years.

Year   Concerts Seen  
2008 1 concert
2005 1 concert
1997 3 concerts
1993 1 concert
1992 1 concert
1991 1 concert
1990 2 concerts
1989 1 concert
1986 1 concert
1984 1 concert
1982 1 concert
1981 2 concerts
1980 1 concert
1977 2 concerts
1976 4 concerts
1975 2 concerts
1974 1 concert