A number of disasters marred the Sonic Bloom Festival on Sunday in Georgetown, including one death, power outages and a SWAT response to angry concertgoers.

Steve Martin & the Steep Canyon Rangers will headline Thursday’s Telluride Bluegrass Festival, replacing Mumford & Sons who canceled last week.

Dave Chappelle, Flight of the Conchords to headline FunnyorDie.com “Oddball” tour at Fiddler’s Green Amphitheatre

Empire of the Sun will perform live on the “Jimmy Kimmel” late night TV show Tuesday, and Myspace will stream the concert live online for free.

A new Jay-Z album will be out on July 4 with a list of collaborators including Rick Rubin, Timbaland, Pharrell and more.

Watch the Bonnaroo live stream here, which includes performances by the National, Kendrick Lamar, Edward Sharpe and more.

The Pixies announced Friday on their Facebook page that bassist Kim Deal has decided to leave the Boston-based group after 25 years.

Watch the Bonnaroo live stream here, which includes performances by Paul McCartney, the XX, Wu-Tang Clan and more.

Johnny Smith, the legendary jazz guitarist famous for the standard “Walk, Don’t Run,” died Tuesday in his Colorado Springs home at 91.

One group is fighting to bring the “Happy Birthday” song into the public domain.