Singer's father says singer has been lied to by concert promoter Live Nation
Queen B had no sour grapes about playing second fiddle to Brit indie heroes
Bright Eyes, Friendly Fires and Primal Scream also play Saturday at the Scots fest (July 9)
Video also shows shots of fake prom
Coldplay, Mumford And Sons and Elbow also score chart rises after playing at Worthy Farm last weekend
Leonardo DiCaprio has been touted to star alongside '4' singer in movie
Columbia/Epic label head refutes allegations
Meanwhile Jason Derulo is a non-mover in the single midweeks
Singer treats select audience to Queen cover during set
According to one tabloid the singers are getting together on Worthy Farm