In this episode of LIGHT TALK, the Lumen Brothers (and Sister!) welcome guest designer Lap Chi Chu to the show. They discuss everything from Endless Previews to Bad Hair.   Join Lap, Ellen, Steve, Stan, and David, as they pontificate about: LDI Update; The Elvis Church; New Light Talk Live time at LDI; Moving from undergraduate to graduate training programs; Crosstraining; Lighting color training: LED or Tungsten... What's first?;  Remembering John Gleason; The future of lighting and theatre education; ChatGPT's sense of humour; The state of the regional theatres and how it affects young designers; Stan Pumpin' Iron; The differences between working in regional theatre and Broadway; "Camelot" at Lincoln Center; Influential artists; and Finding new things in new places.   Nothing is Taboo, Nothing is Sacred, and Very Little Makes Sense.