Woo-hoo! Sigur Ros will guest on the season finale of 'The Simpsons' and contribute original music. [NME]

Brooklyn's got mad love for fallen Beastie Boy great Adam 'MCA' Yauch. [Death+Taxes]

Florence Welch glammed it up at last night's big 'Gatsby' premiere in NYC. [Contact Music]

What type of f---ed-up carnival doo-wop is this new Dirty Beaches tune? The best kind! [Stereogum]

Twenty-five years ago today, Poison released a record that taught us all a valuable lesson about roses and thorns. [Ultimate Classic Rock]

Congrats to Michael Angelakos of Passion Pit for winning an award that actually means something. [Consequence of Sound]

The "real" Black Flag have posted a brand new tune, 'Down in the Dirt.' [Spin]