Tickets for this year's Hard Rock Calling go on sale at 9am this morning (13 March).
Passes for the Neil Young headlined day are available for £45 from the link below.
The festival also has club and VIP Experience passes on sale.
Fleet Foxes, Seasick Steve, The Pretenders and Ben Harper & Relentless 7 will also appear on Saturday 27 June.
Hard Rock Calling 2009 will take place at London's Hyde Park from 27-28 June.
Bruce Springsteen will headline the Sunday (28 June) night and there will be performances from The Gaslight Anthem and Dave Matthews Band.
All the tickets for the Sunday have sold out.