Philip Glass and Robert Wilson's Einstein on the Beach, widely credited as one of the greatest artistic achievements of the 20th century, opens at the Barbican Theatre in London tonight, marking its UK premiere. It is the first of eight performances at the Barbican and part of a major international tour. Glass and Wilson recently spoke with the Guardian about the making of the piece and were interviewed on BBC Radio 4's Today. Philip Glass is featured in The Fader's Icon Issue, which includes Wilson's reflections on Einstein on the Beach, an oral history of Glass's work, a look at his legacy, a photo essay of recent Glass performances around the world, and an interview with the composer.

Björk has been named Artist of the Year by the Webby Awards, which honor excellence on the Internet. Her latest album, Biophilia, was also released as a suite of Apps, with a dedicated App for each song on the album. Björk is also featured in today's Guardian, in which she shares an eclectic list of things that have inspired her of late, which covers art, music, literature, climate conditions, geography, outdoor activities, even coconut water.

Steve Reich made a rare visit to Australia for a residency at the Sydney Opera House that culminated in an all-Reich concert Sunday night. His Pulitzer Prize-winning Double Sextet was performed "with brilliant edginess" by eighth blackbird, says the Sydney Morning Herald in a four-star review, and with "tight-knit playing and incisive attack," says The Australian. Of Reich's seminal Music for 18 Musicians, the latter paper writes: "Performed by a collective of Australia's finest contemporary music performers, this compelling account captured its exuberance while simultaneously revealing its inventive instrumental colours." On Monday, Reich participated in a conversation and concert at the Melbourne Recital Centre.

Shawn Colvin, whose new album, All Fall Down, is due out June 5, will preview tracks from the album at NYC’s City Winery on June 4. The show will be broadcast live on New York's WFUV, 90.7 FM, streaming live at wfuv.org. A consummate, natural and engaging performer, Colvin has a run of live shows leading up to and following the album’s release, including headlining shows, duo dates with Mary Chapin Carpenter, and shows as very special guest of Chris Isaak. Fans can expect to hear much loved favorites as well as songs from the new album. 

Carolina Chocolate Drops, who joined The Chieftains for a performance on Later ... with Jools Holland on BBC Two last Tuesday, were also featured on  Friday's full episode of Later. That show included an encore broadcast of The Chieftains performance as well as a solo performance from the Chocolate Drops of the song "No Man's Mama," off of their new album, Leaving Eden. Watch the performance here. Following the weekend's "joyous, emotionally committed show" (Times-Picayune) at New Orleans Jazz Fest, the band performs in the Midwest this week.

For the first time since his 1980 release 80/81, Pat Metheny has recorded with a band that features tenor saxophone. Unity Band, due out June 12, introduces a new Metheny ensemble with Chris Potter on sax and bass clarinet, longtime collaborator Antonio Sanchez on drums, and the up-and-coming Ben Williams on bass. The album features nine new Metheny compositions. The Pat Metheny Unity Band will tour the US this summer and fall, with stops in 39 cities. Pre-orders of Unity Band are available now in the Nonesuch Store with a signed print and an instant download of the opening track, “New Year.”

To mark the May 15 release of his Nonesuch label debut, pianist Jeremy Denk will make his first appearance at (Le) Poisson Rouge, taking over the downtown NYC venue for a one-night-only Ligeti/Beethoven celebration on Monday, May 21. The concert program comprises Book 1 of Ligeti’s Piano Études and Beethoven’s Sonata No. 32 in C Minor, Op. 111. (The new album adds selections from Ligeti’s Piano Études, Book 2). Other spring tour highlights include concerts in DC, Chicago, and San Francisco.

The 2012 New Orleans Jazz Fest got under way last weekend. Carolina Chocolate Drops gave "a joyous, emotionally committed show," reports the Times-Picayune, which calls Cheikh Lô's set "as colorful and unique as his signature patchwork tunic," and notes that Dr. John sounded "newly invigorated" as on his new album, Locked Down. He also joined Bruce Springsteen on stage to help close the first weekend in style. This coming weekend sees Dr. John's return and a set from another favorite son of New Orleans, Allen Toussaint.

This year's Newport Folk Festival in July includes sets from Punch Brothers and Sara Watkins. A new short documentary from sö pa productions and Ryan Mastro revisits last year's festival and looks into what makes Newport so special. The video features interviews and performances from artists at last year's festival, including Carolina Chocolate Drops, The Low Anthem, Chris Thile, Michael Daves, Wanda Jackson, and Emmylou Harris. "In the story of my life, folk music brought me to music," says Harris. Newport "was where these people that I just kind of worshiped gathered." Watch the documentary here.

Though Here Lies Love, the new David Byrne and Fatboy Slim musical exploring the life of Imelda Marcos, opens at the Public Theater in New York City next year, theatergoers can catch an early look at the production next month at MASS MoCA, June 21–24, in association with the Public Theater and the Williamstown Theatre Festival. Tickets for MASS MocA are available now. Nonesuch released the song cycle recording of Here Lies Love in 2010, featuring Florence + the Machine, Natalie Merchant, Santigold, St. Vincent, and others.

Sara Watkins' new album, Sun Midnight Sun, is due out next week, May 8. The album, which was produced by Blake Mills and features special guest appearances by Fiona Apple, Jackson Browne, Taylor Goldsmith (Dawes), Benmont Tench, and Sean Watkins, is streaming in full all this week as an NPR First Listen. "Sara Watkins paints on a canvas called roots music, only to delve into any number of adjacent genres," says NPR. "She's a subtle star, but a star nonetheless." Watkins, currently touring the US, will join Browne as his very special guest on his tour this summer.

Director Peter Sellars, a frequent collaborator of composer John Adams's, was awarded an Opera News Award in a ceremony at the Plaza Hotel in New York City last night. Sellars has directed the world premiere performances of all of Adams's operas and unforgettable performances by Dawn Upshaw, Rokia Traoré, and Lorraine Hunt Lieberson. "Peter Sellars has created a body of work that will transcend epoch and place, style and fad," says Opera News. "It will be esteemed as timeless, because it will still find a way to speak directly to audiences even after our time has run out."