Gus Rios has seen concerts during 18 years.

Year   Concerts Seen  
2023 2 concerts
2021 1 concert
2020 2 concerts
2019 5 concerts
2016 2 concerts
2015 1 concert
2014 1 concert
2012 1 concert
2008 1 concert
2007 1 concert
2005 2 concerts
2004 1 concert
2003 1 concert
2002 1 concert
2001 1 concert
2000 2 concerts
1999 1 concert
1997 1 concert