So its been confirmed by The Edge that U2 will perform the Friday, but we already knew that.
U2: Might see at least some of their set, due to it being U2 and it will more then likely be epic and worth at least throwing a cameo apperance.
Coldplay: Will most likely miss them entirely to go exploring
Beyonce: Will definitely watch, should be ruddy good fun
I'm sort of holding tight for the other announcements though as nothing has particularly wow'd me thus far.
Some of the rest of the line up meant to be playing:
Fatboy Slim, M.I.A., Duffy, Underworld, Paolo Nutini, Elbow, The Coral, Don McLean, Newton Faulkner, Jimmy Cliff, Fun Lovin' Criminals, Hercules & Love Affair, Tinie Tempah, Chase & Status, Hurts, Sandi Thorn, Duane Eddy, Big Audio Dynamite, Spacehog, Jessie J, Stornoway, Tensnake, Kaya, Chapel Club, Frankie & The Heartstrings and more
Pulp still heavily rumoured to be on before Beyonce on Sunday so here's hoping :D