Patrick Penney has seen concerts during 15 years.

Year   Concerts Seen  
2015 1 concert
2014 1 concert
2013 1 concert
2012 2 concerts
2011 7 concerts
2008 1 concert
2000 1 concert
1996 1 concert
1994 1 concert
1993 1 concert
1987 1 concert
1983 1 concert
1978 1 concert
1975 1 concert
1974 1 concert