Matthew Williams has seen concerts during 18 years.

Year   Concerts Seen  
2024 9 concerts
2023 24 concerts
2022 29 concerts
2021 14 concerts
2020 2 concerts
2019 18 concerts
2018 24 concerts
2017 24 concerts
2016 20 concerts
2015 20 concerts
2014 15 concerts
2013 15 concerts
2012 20 concerts
2011 21 concerts
2010 8 concerts
2009 8 concerts
2008 1 concert
2006 2 concerts