Robert Valentine went to 27 concerts

1999

1 concert

1998

2 concerts

1997

1 concert

1992

3 concerts

1990

1 concert

1984

1 concert

1983

2 concerts

1982

1 concert

1981

3 concerts

1980

4 concerts

1979

4 concerts

1978

2 concerts

1977

1 concert

No specific date set

1 concert