This week, Ira Sternberg spoke with Jeffrey Bryan, bringing “The Totally 70s Show” (starring The K-Tel All-Stars) to Notoriety Live in Neonopolis, July 6 at 7:30. In this episode of “Talk About Las Vegas With Ira,” Jeffrey talks about why the 70’s were a unique blend of songwriting, vocals, lyrics and production; how he came up with the name for the group; why he wanted to create a rock concert that was an immersive experience; and why everyone in the band has to be a lead singer.