Michael Peterson has seen concerts during 26 years.

Year   Concerts Seen  
2024 3 concerts
2023 10 concerts
2022 17 concerts
2021 2 concerts
2020 1 concert
2019 10 concerts
2018 18 concerts
2017 12 concerts
2016 13 concerts
2015 11 concerts
2014 12 concerts
2013 3 concerts
2012 9 concerts
2011 6 concerts
2010 7 concerts
2008 1 concert
2007 3 concerts
2005 1 concert
2004 1 concert
2003 2 concerts
2002 1 concert
2001 3 concerts
1999 2 concerts
1998 1 concert
1995 1 concert
1994 1 concert