Jason Eastlick has seen concerts during 22 years.

Year   Concerts Seen  
2015 1 concert
2013 1 concert
2011 1 concert
2001 2 concerts
2000 3 concerts
1999 1 concert
1998 5 concerts
1997 3 concerts
1996 4 concerts
1995 1 concert
1994 3 concerts
1993 2 concerts
1992 2 concerts
1991 2 concerts
1987 1 concert
1985 2 concerts
1984 1 concert
1983 4 concerts
1982 6 concerts
1981 12 concerts
1980 3 concerts
1979 5 concerts