Old Man Hoover has seen concerts during 25 years.

Year   Concerts Seen  
2021 1 concert
2020 1 concert
2019 2 concerts
2016 1 concert
2015 1 concert
2014 1 concert
2013 1 concert
2012 1 concert
2010 1 concert
2009 1 concert
2008 1 concert
2007 2 concerts
2006 1 concert
2005 1 concert
2004 1 concert
2001 1 concert
1996 2 concerts
1993 2 concerts
1992 2 concerts
1991 2 concerts
1990 2 concerts
1988 1 concert
1987 3 concerts
1986 4 concerts
1985 1 concert