Matt Jackerman has seen concerts during 18 years.

Year   Concerts Seen  
2024 14 concerts
2023 17 concerts
2022 7 concerts
2021 6 concerts
2019 23 concerts
2018 19 concerts
2017 10 concerts
2016 3 concerts
2015 10 concerts
2014 10 concerts
2013 7 concerts
2012 6 concerts
2011 3 concerts
2010 1 concert
2009 2 concerts
2007 3 concerts
2006 2 concerts
2005 2 concerts