Crossword clues for listen up!AnswerClueLISTENPart of a railroad crossing sign.LISTENERSThey proverbially hear no good of themselves.LISTENERSFans of 37 Across.LISTENSPays attentionLISTENERNPR fanLISTENGive heed.LISTENSDoes as toldLISTENSPays heedLISTENNot tune outLISTENHere's the deal ...LISTENINGFollowing alongLISTENINGPaying attentionLISTENEDAttended a musicale.LISTENERHooperating unit.LISTENAttendLISTENSTakes heedLISTENLend an earLISTENEnjoy a CDLISTENPsst!LISTENShow interestLISTENSEavesdrops, with "in"LISTENYou don't have to face the music to do itLISTENINGAll earsLISTENERRadio buffLISTENEDCocked an earLISTENEDPaid attentionLISTENEDIndulged one's curiosityLISTENPrick up one's earsLISTENHere's the facts...LISTENFirst word of "Paul Revere's Ride.”LISTENERNPR aficionadoLISTENSTunes inLISTENTune inLISTENStop talking for one secondLISTENSHeedsLISTENEDGave earLISTENEDGot an earfulLISTENEDTuned inLISTENEDHeededLISTENHear me outLISTENPay attentionLISTENEavesdropLISTENERSiriusXM subscriber, sayLISTENFirst word of Longfellow's "Paul Revere's Ride"LISTEN__, my children, and you shall hear ... : LongfellowLISTENERTalk radio fanLISTENSHeeds, with "to"LISTENSLends an earLISTENERSRadio audienceLISTENSHearkens.