On 'Idol,' Steven Tyler will be sitting at a table with two other judges, and part of his job will be keeping his yap zipped while they talk. This makes no sense at all, since Tyler has zero yap-zipping skills.

But bringing people together is what music has always done best.

When I started out as a music journalist, at the end of the 1980s, it was generally assumed that we were living through the lamest music era the world would ever see. But those were also the years when hip-hop exploded, beatbox disco soared, indie rock took off, and new wave invented a language of teen angst.

The 2000s were the time when bromance became a kind of love that dared to speak its name. As a high-water mark of bro culture, nothing can ever top the MTV series 'Bromance,' with Brody Jenner and his search for a new BFF.

'So You Think You Can Dance' comes on as a high-minded leap up the evolutionary ladder from other reality shows - on this one, you're supposed to learn something, and the guest judges are fellow dance professionals rather than actual celebrities.

'The Sopranos' gets praised as novelistic, but it follows the most banal of life patterns, showing the sheer tedium of being a mobster. It has dead spots, boring plotlines, weak episodes. Characters develop slowly, or don't. Like viewers, a gangster might get bored, fade out of the action, then come back to find none of his debts forgotten.

But the rhythm of the mix tape is the rhythm of romance, the analog hum of a physical connection between two sloppy, human bodies.