Part 2 of 2. Last week’s two-day iHeartRadio musical bash continues to be presented, in delayed and condensed form, by CW in prime time, with acts that appeal both to the standard CW audience (Justin Timberlake) and to the slightly more aged crowd – as in Paul McCartney (pictured), who previews songs from his upcoming CD, 50 years after releasing his first LP with The Beatles. Am I impressed that he’s still out there, sharing stage time and releasing new music? Yeah, yeah, yeah.