Record will come out late this summer
Fans can decide what tracks they will play during set
The Flaming Lips frontman wants to put an end to the feud
He upholds people's choice of 'Do You Realize??' as state song <br />
Free gig will take place this Sunday (April 19)
Win Butler is shocked by the verbal attack
The rockers are honoured by their home state
Singer also hates Arctic Monkeys, Duffy and Razorlight
Wayne Coyne and co are latest band to come on board
Wayne Coyne bigs ups MGMT, Obama