Reports suggest the guru will take to the Pyramid Stage on the morning of Sunday June 28
The countdown to Number One started today
Rapper says his tome is taking him 'forever' to finish
The former label executive passed away at home in Vermont late last year (December 29)
The rapper also confirmed that he will release a new album in 2015
The Swedish songwriter is also currently at work on his fourth studio album
Downloads fell by 15 per cent in 2014 as streaming takes a bite out of the market
Pink Floyd's 'The Endless River' named biggest-selling vinyl album in the UK in 2014
Ed Sheeran and Sam Smith led the way as 2014's only million sellers
The site says artists and labels will not need to register for VAT to sell music through them