Jerry Mahn has seen concerts during 14 years.

Year   Concerts Seen  
2022 1 concert
2019 3 concerts
2017 5 concerts
2016 2 concerts
2015 1 concert
2014 1 concert
2013 1 concert
2012 1 concert
2011 1 concert
2010 1 concert
1998 1 concert
1995 1 concert
1986 1 concert
1983 1 concert