The unearthly theme song for Todd Solondz's latest film of the same name was crafted for its meek social worker protagonist to perform in the middle of the movie. But a better version plays as the credits roll: Banhart sings lead, his L.A. buddy Beck provides harmony, and their arrangement of layered acoustic guitars and shape-shifting electronics are a perfect contrast to Solondz's wry, cranky lyrics: "Why did I roam around on my own," the pair croak. "I should've stayed at home and thrown out your iPhone."