English prog quartet Porcupine Tree have just announced that they will be playing at this year's Coachella Valley Music & Arts Festival on Saturday, April 17th. Check here for details on the full line-up here.

In addition to their Coachella appearance, Porcupine Tree will also be playing some select dates in the US throughout April. Details are as follows:

Apr 20 2010  DALLAS, USA: House of Blues

Apr 21 2010  HOUSTON, USA: House of Blues

Apr 23 2010  ORLANDO, USA: House of Blues

Apr 24 2010  MIAMI, USA: The Fillmore

Apr 27 2010  ATLANTA, USA: Tabernacle

Apr 28 2010  CHARLOTTE, USA: Amos’s Southend

Apr 30 2010  CHICAGO, USA: Riviera

The band's heralded self-produced album --and first for Roadrunner US -- The Incident came out late last year to critical acclaim. Get your copy here, and watch the band behind the scenes on their last tour in England right here.