Jason Lewis has seen concerts during 28 years.

Year   Concerts Seen  
2023 1 concert
2018 1 concert
2014 2 concerts
2012 2 concerts
2011 2 concerts
2010 3 concerts
2009 7 concerts
2008 3 concerts
2007 5 concerts
2006 7 concerts
2005 17 concerts
2004 6 concerts
2003 3 concerts
2002 9 concerts
2001 3 concerts
2000 9 concerts
1999 8 concerts
1998 2 concerts
1997 3 concerts
1996 2 concerts
1995 12 concerts
1994 7 concerts
1993 12 concerts
1992 4 concerts
1991 9 concerts
1990 4 concerts
1989 2 concerts
1988 3 concerts