Crossword clues for allen successorAnswerCluePAARAllen successorPAARSteve Allen successorJACKPAARSteve Allen successorPAARAllen's successor on "The Tonight Show"PAARAllen's successorPAARAllen's successor on late-night TVPAARSteve Allen's successorLENOSuccessor to AllenPAARAllen's "Tonight" successorPAARAllen late-night successorPAARAllen's "Tonight Show" successorPAARAllen's late-night successor