Glenn Patrick has seen concerts during 12 years.

Year   Concerts Seen  
2023 3 concerts
2022 2 concerts
2020 1 concert
2019 2 concerts
2018 4 concerts
2017 4 concerts
2015 1 concert
2014 2 concerts
2013 1 concert
2012 1 concert
2011 1 concert
2010 1 concert