We posted some audience video out of the one-off Elvis Costello and The Roots show in Brooklyn last week, but now comes something far better: Pro-shot footage from the Roots-affiliated okayplayer of Costello, ?uestlove and Co. playing a sizzling, 13-minute version of Costello’s Blood & Chocolate classic “I Want You.”

Elvis Costello and The Roots have been busy this week promoting their just-released new album Wise Up Ghost, performing in Brooklyn Monday night — where they covered The Specials’ classic “Ghost Town” — and appearing on “Late Night With Jimmy Fallon,” aka ?uestlove and Co.’s day job, on Monday night.

This week’s new releases include brand-new studio albums from The Mission, Elvis Costello and The Roots, Sebadoh and Berlin, plus a live DVD/Blu-ray release from Peter Gabriel, a 1992 live album from The Wedding Present and an audiophile vinyl pressing of The Sisters of Mercy’s ‘Floodland.’

The unlikely pairing of Elvis Costello and The Roots this week debuted the first fruit of their new collaboration, premiering on Pitchfork the single and lyric video for “Walk Us Uptown,” the first single off the forthcoming Wise Up Ghost. The album is due out Sept. 17 on Blue Note Records.

Elvis Costello has traded The Imposters for The Roots, teaming up with the venerable hip-hop act and “Late Night with Jimmy Fallon” house band to record a brand- new full-length album called Wise Up Ghost that will be released by Blue Note Records this September.