J Blackshear has seen concerts during 23 years.

Year   Concerts Seen  
2021 16 concerts
2020 12 concerts
2019 24 concerts
2018 24 concerts
2017 33 concerts
2016 30 concerts
2015 6 concerts
2014 17 concerts
2013 3 concerts
2012 1 concert
2011 3 concerts
2010 4 concerts
2009 2 concerts
2006 2 concerts
2003 1 concert
2000 1 concert
1999 2 concerts
1998 2 concerts
1994 1 concert
1989 1 concert
1988 2 concerts
1987 2 concerts
1986 1 concert