Lyle Hennig has seen concerts during 18 years.

Year   Concerts Seen  
2023 1 concert
2018 2 concerts
2017 1 concert
2016 1 concert
2014 1 concert
2012 1 concert
2011 1 concert
2010 1 concert
2009 2 concerts
2008 2 concerts
2007 2 concerts
2006 1 concert
2005 1 concert
2002 1 concert
2000 1 concert
1999 1 concert
1997 1 concert
1979 1 concert