Tyler Okonma, better known as Tyler the Creator, 20-year-old frontman of Odd Future, the world's most notorious rap group, is having a fit. He was sitting cross-legged on the table of a boardroom in the London office of his new record company, XL – home to Adele, the xx and Dizzee Rascal – but now he's on all fours, and in raptures.
