Pair to play Detroit and New York in September
Singer raps star after 'Despicable' surfaces on the internet
Rapper to air new song on his own radio station
'Recovery' is 'very different from 'Relapse' according to the rapper
Rapper supposedly cans new song collection
Prodigy, Florence And The Machine for Irish bash
Biffy Clyro, Jay-Z, Empire Of The Sun also for Scottish bash
Mystery still surrounds the death of the Hollywood star
Star reportedly suffers a heart attack
Rapper says 'Relapse 2' is 'definitely different'