The duo dominates for a third week with 'Can't Hold Us'; Daft Punk scores its first top 10; and Justin Timberlake rules at radio.

The film chronicles the lives of background singers, starting with Darlene Love, moving through Merry Clayton and Claudia Linnear, and winding up with Lisa Fischer and Judith Hill, the former Michael Jackson singer currently on NBC's "The Voice."

In today's Fix: Sony considering investor's call to spinoff entertainment holdings; Blake Shelton's NBC benefit for Oklahoma tornado and how you can help; Xbox 'all-in-one' launching; Soundrop's bet;; freemium money; Fool's Gold indie study; WMG's CEO on iRadio; teens leaving Facebook for Twitter; RIAA's taxes; Spiders From Mars' Trevor Bolder RIP; Aretha Franklin's month off; way more.

Daniel Loeb’s speculative call for Sony Corp to spin-off its music division is getting some attention from within. The Third Point head's proposal will reportedly be put to Sony Corp.’s board, unidentified sources tell Japanese daily newspaper Nikkei. The radical suggestion may already be in the process of evaluation.

Appeared on David Bowie's "Hunky Dory" and "Ziggy Stardust," among others, then spent decades in Uriah Heep

A report, "Making Freemium Add Up," published Tuesday by Mark Mulligan of Midia Consulting, compares key metrics of Spotify, Deezer, Pandora and Slacker alongside Angry Birds, Hulu, Skype and others to glean further insight into the so-called freemium model.