Derrek Wageneck has seen concerts during 18 years.

Year   Concerts Seen  
2023 4 concerts
2022 12 concerts
2021 8 concerts
2020 2 concerts
2019 10 concerts
2018 9 concerts
2017 8 concerts
2016 13 concerts
2015 9 concerts
2014 1 concert
2013 2 concerts
2012 3 concerts
2011 2 concerts
2010 3 concerts
2009 5 concerts
2008 2 concerts
2007 5 concerts
2005 2 concerts