One thing for sure. Art has always been able to choose appropriate music for the theme the show is taking on a night and also able to choose music that was also comfortable for the hour. Some of the Music on C@C now really would not be my choice in the wee hours. Oddly for me he used to play things I have in my old LP's anyway. Probably one reason I could relax yet stay awake for his show. But part of my time I was in Hawaii and the show was on at 8PM there.