William Webster has seen concerts during 12 years.

Year   Concerts Seen  
2024 7 concerts
2020 2 concerts
2013 2 concerts
2010 1 concert
2007 1 concert
2000 2 concerts
1998 3 concerts
1997 2 concerts
1996 3 concerts
1995 4 concerts
1994 1 concert
1992 1 concert