Justin Demuth has seen concerts during 17 years.

Year   Concerts Seen  
2024 1 concert
2023 1 concert
2022 3 concerts
2021 2 concerts
2020 1 concert
2019 3 concerts
2016 1 concert
2014 1 concert
2013 4 concerts
2012 3 concerts
2010 2 concerts
2009 3 concerts
2008 4 concerts
2007 1 concert
2006 1 concert
2005 1 concert
2004 2 concerts