Mark Feldman has seen concerts during 21 years.

Year   Concerts Seen  
2022 28 concerts
2021 4 concerts
2020 1 concert
2019 3 concerts
2018 7 concerts
2017 9 concerts
2016 3 concerts
2015 1 concert
2014 2 concerts
2013 4 concerts
2012 13 concerts
2011 12 concerts
2010 8 concerts
2009 9 concerts
2008 11 concerts
2007 9 concerts
2006 13 concerts
2005 22 concerts
2004 22 concerts
2003 4 concerts
2001 1 concert