Crossword clues for Start talking! 5 letters:SHOOTStart talking!BRINGStart to talk about, with "up"KATIETalk show starting in 2012SPILLITStart talking!OKGOStart talkingOKGOWell, start talkingTONESignal to start talkingOPENSUPStarts talkingCHANGESTHETOPICStarts talking about something differentOPENSUPFinally starts talkingPUTUPORSHUTUP'Stop talking and start doing!'OPENEDUPStarted to talkFIREAWAYStart to talk: Colloq.GERALDODaytime talk show starting in 1987REOPENStart again, as talksDICKCAVETTLate-night talk show host starting in the late '60sGMAStart-the-day ABC talk show, familiarlyEMPTYWORDSInsincere talk, and a hint to the starts of this puzzle's four other longest entriesTAKEMETOTHERIVERFirst Top 40 hit for Talking Heads, and a hint to the starts of the theme answersTHATSTHESPIRITNow you're talking!, and what can be said about the starts of 19-, 25-, 52-, and 63-AcrossJABBERTalk on and on, and a hint to the three-letter starts of 16-, 22-, 43- and 51-Across