Jeff Collins has seen concerts during 19 years.

Year   Concerts Seen  
2024 1 concert
2023 27 concerts
2022 26 concerts
2021 10 concerts
2020 1 concert
2019 9 concerts
2018 14 concerts
2017 6 concerts
2016 5 concerts
2015 6 concerts
2014 6 concerts
2013 3 concerts
2010 1 concert
2007 1 concert
2006 1 concert
2004 1 concert
2003 1 concert
2002 3 concerts
2000 3 concerts