Chris Dennis has seen concerts during 20 years.

Year   Concerts Seen  
2024 1 concert
2022 2 concerts
2021 1 concert
2019 2 concerts
2018 1 concert
2017 1 concert
2013 1 concert
2007 1 concert
2006 1 concert
2004 1 concert
2003 1 concert
1999 1 concert
1998 1 concert
1993 1 concert
1980 2 concerts
1977 1 concert
1975 1 concert
1974 5 concerts
1973 3 concerts
1972 1 concert