Here are details of the main acts performing at this year's T in the Park

Main Stage Saturday

Red Hot Chili Peppers, Franz Ferdinand, Kaiser Chiefs, Placebo, Maximo Park, Manu Chao, El Presidente, Duels

Main Stage Sunday

The Who, The Strokes, Arctic Monkeys, Hard-Fi, The Magic Numbers, The Proclaimers, Fightstar, Sandi Thom, The Upper Room

Radio 1 / NME Stage Saturday

Paul Weller, Goldfrapp, Pharrell Williams, The Zutons, The Kooks, The Feeling, The Cribs, Wolfmother, Bell X1, Humanzi

Radio 1 / NME Stage Sunday

Richard Ashcroft, Editors, Feeder, Dirty Pretty Things, We Are Scientists, Delays, Morning Runner, Captain, Breaks Co-op, The Crimea

King Tut's Tent

Acts include The Charlatans, The Ordinary Boys, Damian 'Jr Gong' Marley, Orson, Kula Shaker, Hope of the States, Primal Scream, The Go! Team, The Futureheads, Gomez and Kubb

Pet Sounds Arena

Acts include Sigur Ros, Clap Your Hands Say Yeah, Corinne Bailey Rae, Jose Gonzalez, Zero 7

Slam tent

Acts include Jeff Mills, Vitalic (live), Slam, Derrick May, Modeselektor (live), Nightmares on Wax, Felix Da Housecat, Laurent Garnier, 2 Many DJs, Underground Resistance, Coldcut, Rob Da Bank

T-Break stage

Some of the hottest new unsigned acts are performing - get the details from Vic Galloway.

For full details of all line-ups, including the Futures Stage, T-Break Stage, Bacardi B-Live and Ceilidh Tent - visit the T in the Park site...