Rapper says he's getting wiser - but he still wants to have fun
The London rapper will play the stadium show on June 23
Maverick Sabre and Sonic Youth's Steve Shelley have also joined the festival's line up
The London rapper will appear alongside The Vaccines, Example and DJ Shadow
Katy B, Razorlight and The Levellers are also confirmed for Midlands festival
Rapper will join Calvin Harris and Ed Sheeran in topping the bill at Welsh festival
Rapper says he wasn't pressured into tapping into the mainstream
Example, Kano and Newham Generals feature on rapper's new material
Axeman insists fans will love the rapper's new rock edge
Rapper teams up with label giant following their purchase of EMI