Greg Woll has seen concerts during 18 years.

Year   Concerts Seen  
2024 12 concerts
2023 14 concerts
2022 10 concerts
2019 8 concerts
2018 3 concerts
2017 6 concerts
2016 3 concerts
2015 2 concerts
2013 3 concerts
2012 5 concerts
2011 1 concert
2009 2 concerts
2008 2 concerts
2007 3 concerts
2006 4 concerts
2005 5 concerts
2004 6 concerts
2003 5 concerts