Devo Jackson has seen concerts during 17 years.

Year   Concerts Seen  
2022 2 concerts
2020 1 concert
2018 2 concerts
2017 1 concert
2016 1 concert
2014 1 concert
2013 2 concerts
2012 1 concert
2010 1 concert
2009 3 concerts
2008 2 concerts
2006 5 concerts
2005 1 concert
2004 2 concerts
2003 4 concerts
2001 2 concerts
2000 1 concert