Here is what’s happening today, updated as often as possible: Levon Helm, co-founder of The Band, dies at age 71…YouTube now offers 150,000 music tracks for video backgrounds…PerezHilton.com says that Cheryl Cole’s album is due June 7. The story has 102 words and seven exclamation points!!…The Roots, Jesus and Mary Chain, Built to Spill, Yo La Tengo, Liars and Sun O are among acts scheduled to appear at the Hopscotch Music Festival Sept. 6-8 in Raleigh, N.C…TheNational has a piece on a four-disc retrospective of Vanguard Records…It’s safe to say that there are not many harpists in pop, R&B and hip-hop, but NPR writes about one, Rashida Jolley…It’s becoming easier to present live music at small venues in the U.K…Facebook now will feature a listen button that connects to a streaming music service that automatically plays artists’ music…Here’s a feature on Esperanza Spaulding, the jazz artist who won last year’s Best New Artist Grammy…

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