Dave Gustavson has seen concerts during 30 years.

Year   Concerts Seen  
2024 1 concert
2019 1 concert
2017 2 concerts
2016 1 concert
2015 2 concerts
2013 2 concerts
2011 2 concerts
2010 1 concert
2009 2 concerts
2008 3 concerts
2007 1 concert
2006 1 concert
2005 1 concert
2003 1 concert
1999 1 concert
1997 1 concert
1995 1 concert
1994 1 concert
1993 1 concert
1990 1 concert
1989 2 concerts
1985 2 concerts
1983 2 concerts
1982 3 concerts
1981 1 concert
1980 2 concerts
1978 4 concerts
1977 2 concerts
1976 4 concerts
1975 1 concert