'The Voice' has lots of singers who fit the 'Idol' mold of young, innocent ingenues with psycho stage moms. But it also has long-suffering adult pros, with a whiff of thirtysomething despair in their voices. That adds an edge of realness.

'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.

I realize that I will never fully understand the millions of bizarre ways that music brings people together.

When Ke$ha tries to rap like L'Trimm, she sounds like any ordinary lonely teenage girl stuck in a nowhere town, singing along to her radio and dreaming of a party where she's the star. Ke$ha's greatness is that in her voice, you can hear both the loser girl and the star. All hail the Queen of Noi$e!

Thank you for the music, Sleater-Kinney. This gang of three was the best American punk rock band ever. Ever.

Hometown Aerosmith fans are different from other Aerosmith fans, and that mainly has to do with Joe Perry. It's tough to overstate his strange grip on the local psyche. Tyler is a star who belongs to the whole world, but Perry, that dude belongs to Boston.

Every mix tape tells a story. Put them together, and they add up to the story of life.