Doug has seen concerts during 14 years.

Year   Concerts Seen  
2024 2 concerts
2023 17 concerts
2022 18 concerts
2021 5 concerts
2020 5 concerts
2019 28 concerts
2018 36 concerts
2017 21 concerts
2016 17 concerts
2015 6 concerts
2014 3 concerts
2013 3 concerts
2010 2 concerts
2007 1 concert