If you have iTunes installed then this year it seems like you can apply!
Acts so far include Maroon 5, Pharell Williams, Blondie, Calvin Harris, David Guetta, Kasabian and many more!
From the historic stage of the Roundhouse to audiences around the globe, iTunes Festival brings together the biggest names in music for 30 nights of exhilarating performances. Wherever you are, you can experience the festival for free on iTunes or with Apple TV.
PS If this should be in competitions then can someone move it :)