Spence has seen concerts during 15 years.

Year   Concerts Seen  
2024 12 concerts
2023 18 concerts
2022 7 concerts
2021 1 concert
2020 3 concerts
2019 7 concerts
2018 2 concerts
2017 4 concerts
2015 1 concert
2014 7 concerts
2013 4 concerts
2012 3 concerts
2011 3 concerts
2010 4 concerts
2009 1 concert