Rob Milligan has seen concerts during 12 years.

Year   Concerts Seen  
2023 10 concerts
2022 19 concerts
2021 10 concerts
2019 20 concerts
2018 9 concerts
2017 6 concerts
2016 3 concerts
2015 3 concerts
2014 2 concerts
2013 2 concerts
2012 1 concert
2004 1 concert