Allen Wilcox has seen concerts during 14 years.

Year   Concerts Seen  
2023 2 concerts
2022 3 concerts
2019 1 concert
2016 2 concerts
2009 1 concert
1981 1 concert
1980 3 concerts
1978 3 concerts
1977 2 concerts
1973 2 concerts
1971 4 concerts
1970 2 concerts
1969 5 concerts
1968 1 concert