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.

As one of our readers noted this morning, Morrissey finally got the answer to the question he posed of Margaret Thatcher in his controversial Viva Hate closer “Margaret on the Guillotine”: “When will you die?” The former British prime minister passed away today at age 87.

The lineup for this summer’s Glastonbury festival was announced today, and it’s an utter monstrosity, with headliners The Rolling Stones, Arctic Monkeys and Mumford & Sons joined by a seemingly endless list of bands, including Primal Scream, Nick Cave & The Bad Seeds, Elvis Costello, Billy Bragg and more.

This week’s new releases include a 2CD live set from Simple Minds, an archival live album from Dinosaur Jr on vinyl and MP3, reissues from The Jam and The Blue Nile, a CD/DVD 30th anniversary live set from The Pogues and a collection of Elvis Costello songs used in films.

Welcome to the Week in Rock, where we round up all of the headlines posted on this site over the past week. This edition includes items about Dinosaur Jr, XTC, The English Beat, The Dream Syndicate, The Cure, Peter Murphy, The Stone Roses, The Replacements, Dead Can Dance, Elvis Costello and more.

After spending much of his recent time on the road performing with his Spectacular Spinning Songbook, the seemingly tireless Elvis Costello is trying out a new live concept dubbed “2054 — The Centenary Show,” which will hit theaters and performing arts centers in six California cities this fall.

The Jesus and Mary Chain will join headliners Iggy and the Stooges and Elvis Costello at this September’s punk-heavy Riot Fest 2012 in Chicago, promoters announced this week, marking the latest U.S. date to be added to the slow-roll out of the Mary Chain’s still-evolving summer North American tour.

This week’s new releases include ‘MMXII,’ the 15th studio album from Killing Joke, plus a reissue of Morrissey’s 1988 solo debut ‘Viva Hate,’ the new 2CD fIREHOSE anthology ‘lowFLOWs,’ a stripped-down version of Elvis Costello’s ‘Spectacular Spinning Songbook’ box set and U.S. editions of The Smiths’ reissues.

Welcome to the Week in Rock, where we round up all of the headlines posted on this site over the past week. This edition includes news about The The, Dave Gahan, Peter Murphy, The Cure, The dB’s, Elvis Costello, The Stranglers, Dead Can Dance, Peter Hook, Morrissey, The Stone Roses, The La’s and much more.

It’s Bruce Springsteen week over at “Late Night with Jimmy Fallon,” and last night saw Elvis Costello stop by the show to help celebrate the release of the Boss’ new album. Backed by The Roots, Costello played Springsteen’s “Brilliant Disguise” on air and stuck around for a web-only performance of “Fire.”

Our round-up of this week’s Slicing Up Eyeballs headlines includes news about The Jesus and Mary Chain, Squeeze, Elvis Costello, Kraftwerk, Simple Minds, Colourbox, Morrissey, Lloyd Cole and Paul Weller — plus the first new Public Image Ltd. song in 20 years.

The Elvis Costello box set that the singer himself railed against last fall has actually increased in price over the intervening months — Amazon.com now lists it at $280, up from $260 — but, as promised, fans soon will be able to spend $257.35 less for a slimmed-down repackaging of the set.