Brent Unger has seen concerts during 25 years.

Year   Concerts Seen  
2024 1 concert
2023 1 concert
2022 2 concerts
2019 4 concerts
2017 1 concert
2016 1 concert
2015 2 concerts
2009 1 concert
1999 1 concert
1994 1 concert
1993 1 concert
1992 1 concert
1991 1 concert
1988 1 concert
1986 1 concert
1983 2 concerts
1980 1 concert
1976 1 concert
1974 1 concert
1973 1 concert
1972 1 concert
1971 1 concert
1968 2 concerts
1966 1 concert
1965 2 concerts