Crossword clues for Late-night host 4 lettersAnswerCluePAAR'50s late-night hostPAAREarly late-night host JackCOCOTeam ___ (late-night host's following)COCONickname for late-night host O'BrienLENOFormer late-night host JayLENOFormer late-night hostLENOLongtime late-night hostPAARPioneering late-night host JackLENORetired late-night hostCOCOTeam ___ (late-night host's army)PAAROne-time late-night host JackLENOLate-night host JayPAARLate-night hostPAAREarly late-night hostLENOLate-night hostCOCOLate-night host O'Brien, to fansLENOLate-night host before FallonNOAHLate-night host TrevorPAARLate-night host Jack of the fifties and sixtiesALAN___ Thicke, onetime late-night hostPAARLate-night host before CarsonFEUDFight between late-night hosts, e.g.LENOLate-night host since 1992PAAROld late-night hostPAARFormer late-night hostDAVELate-night TV host's nicknameSETHFirst name among late-night TV hostsSETHLate-night TV host MeyersPAAREarly late-night TV hostPAAREarly late-night television hostLENOLate-night show hostLENOFormer late-night TV hostLENOLate-night TV host JayPAAREarly late-night talk show hostDALYLate-night talk show host CarsonDICKCAVETTLate-night talk show host starting in the late '60sDICKCAVETTLate-night host of the early '70sCRAIGLate-night host KilbornMARMITEMost late-night hosts named Bill wouldn't consume 4-Down, but ...OBRIENLongtime late-night host ConanJIMMYFALLONLate-night host who does a "Thank You Notes" bitCOMICMany a late-night hostJAMESLate-night host CordenOBRIENLate-night host ConanJAYLate-night host LenoSNYDER'90s CBS late-night host TomLENOSLate-night host and familyLENOSLate-night host's familyJOHNOLIVERLate-night host in Time's "100 Most Influential People" of 2015CRAIGLate-night host Ferguson