Jason Guinn has seen concerts during 19 years.

Year   Concerts Seen  
2024 2 concerts
2023 11 concerts
2022 3 concerts
2021 3 concerts
2017 4 concerts
2016 2 concerts
2015 2 concerts
2014 1 concert
2013 1 concert
2011 2 concerts
2010 1 concert
2009 1 concert
2006 2 concerts
2005 3 concerts
2004 3 concerts
2003 2 concerts
2002 1 concert
1999 1 concert
1994 1 concert