Andrew Wiener has seen concerts during 20 years.

Year   Concerts Seen  
2024 1 concert
2023 4 concerts
2022 3 concerts
2021 1 concert
2018 2 concerts
2017 4 concerts
2016 2 concerts
2015 3 concerts
2014 1 concert
2013 1 concert
2012 2 concerts
2011 4 concerts
2010 2 concerts
2009 1 concert
2008 1 concert
2007 3 concerts
2006 2 concerts
2005 1 concert
2004 1 concert
2003 2 concerts