Justin Tresnowski has seen concerts during 14 years.

Year   Concerts Seen  
2018 5 concerts
2017 8 concerts
2016 2 concerts
2015 3 concerts
2014 6 concerts
2013 1 concert
2012 2 concerts
2011 2 concerts
2010 3 concerts
2009 2 concerts
2008 3 concerts
2007 4 concerts
2006 2 concerts
2005 5 concerts