Joe Mattar has seen concerts during 16 years.

Year   Concerts Seen  
2025 2 concerts
2024 1 concert
2023 5 concerts
2022 1 concert
2019 1 concert
2018 1 concert
2017 1 concert
2016 1 concert
2012 1 concert
2011 1 concert
2010 1 concert
2009 2 concerts
2008 1 concert
2007 3 concerts
2006 3 concerts
2004 1 concert