This week on Sound Opinions, a very timely theme: Jim and Greg play their favorite songs about money. It’s a show honoring public radio's favorite season—the spring pledge drive.

Buried Treasures: Jim and Greg dig deep to uncover some music you haven't heard, but definitely should. Plus, the Black Rebel Motorcycle Club joins them in the studio for a special live performance.

This week on Sound Opinions, Jim and Greg talk with Jeff Chang, author of Can't Stop Won't Stop: A History of the Hip Hop Generation, about the present and future states of hip hop. They'll also review the new albums by Pink Floyd alum David Gilmour and electro-pop duo Goldfrapp.

Jim and Greg welcome Roger Ebert for a pre-Oscar bash. The three critics will discuss some of the best and worst music movies ever made, and Roger shares his rock and roll roots. Also, tune in for a review of the latest solo album from Chicago's own alt-country queen, Neko Case.