Name The Year: Christopher Columbus discovers Puerto Rico.?

Questions

Jonathan Demme directed a movie of this band in concert?

Joni Mitchells hit from 'Ladies Of The Canyon' album says what came & took away her old man?

Aerosmith album which includes the songs F.I.N.E. and What It Takes.?

Fill in the blank: John Paul Jones, Jimmy Page, Robert Plant, ____ ______.?

Steve Miller Band song which mentions a space cowboy.?