For 10 points, name this author of The Dumb Waiter and The Birthday Party.
In one work by this playwright a character is thoroughly disappointed that "the Villa" are playing away, as this means he cannot go watch them play. In another work of this man the central character, who pretends to be a concert pianist, receives a toy drum as a present. Another of his works is perhaps best known for taking place in reverse chronological author, and is titled The Betrayal. For 10 points, name this author of The Dumb Waiter and The Birthday Party.
In one work by this playwright a character is thoroughly disappointed that "the Villa" are playing away, as this means he cannot go watch them play.
Harold {Pinter}