Mark Wyckoff has seen concerts during 21 years.

Year   Concerts Seen  
2023 6 concerts
2022 5 concerts
2021 2 concerts
2020 1 concert
2019 6 concerts
2018 4 concerts
2017 2 concerts
2016 5 concerts
2015 5 concerts
2014 2 concerts
2013 6 concerts
2012 11 concerts
2011 8 concerts
2010 3 concerts
2009 4 concerts
2008 1 concert
2006 2 concerts
2005 2 concerts
2003 1 concert
1997 3 concerts
1996 2 concerts