Dan O has seen concerts during 22 years.

Year  
Concerts Seen  
2024 3 concerts
2022 1 concert
2019 1 concert
2017 2 concerts
2010 1 concert
2002 1 concert
2000 1 concert
1997 2 concerts
1995 2 concerts
1994 6 concerts
1993 7 concerts
1992 1 concert
1991 4 concerts
1990 6 concerts
1989 2 concerts
1988 2 concerts
1987 2 concerts
1986 2 concerts
1985 1 concert
1984 3 concerts
1982 1 concert
1981 2 concerts