Chris Sacca has seen concerts during 20 years.

Year   Concerts Seen  
2022 1 concert
2019 1 concert
2018 2 concerts
2017 2 concerts
2016 1 concert
2015 1 concert
2013 2 concerts
2012 1 concert
2011 1 concert
2010 2 concerts
2009 1 concert
2008 13 concerts
2007 6 concerts
2006 1 concert
2005 2 concerts
2003 1 concert
2002 1 concert
1994 1 concert
1977 2 concerts
1973 1 concert