Sam Hamilton has seen concerts during 17 years.

Year   Concerts Seen  
2023 8 concerts
2022 7 concerts
2021 5 concerts
2020 1 concert
2019 4 concerts
2018 3 concerts
2017 4 concerts
2016 6 concerts
2015 5 concerts
2014 2 concerts
2013 1 concert
2012 2 concerts
2011 1 concert
2010 1 concert
2009 1 concert
2008 2 concerts
2007 1 concert