Getting the signatures of bands and artist who attended, a host of unique prints and a signed guitar will go under the hammer at 9pm (GMT) tomorrow.
The auction will be hosted at Ebay.co.uk/wateraid until 9pm on 7 December.
The Gibson Les Paul Standard 2014 Min E-Tune guitar has been signed by the likes of Johnny Marr, Kasabian's Serge Pizzorno, James Dean Bradfield, Carl Barat, The Charlatans' Mark Collins, Jim Kerr and Charlie Burchill from Simple Minds, Wilko Johnson and cycling champion and part time guitarist Sir Bradley Wiggins.
Plus here's a list of the signed prints that will be up for grab:
Ed Sheeran Ricky Wilson Johnny Marr Kasabian Boy George Elbow James Dean Bradfield New Order The Libertines Simple Minds Nick Mason Bradley Wiggins Dizzee Rascal Andy Partridge Wilko Johnson Sam Smith Sandie Shaw The Charlatans Basement Jaxx's Felix Burton Foxes Lady Starlight Jean Michel Jarre St Vincent Wretch 32 Jimmy Carr Christian O’Connell Matt Berry
Proceeds from the auction will be used by WaterAid is an international to help bring the world’s poorest communities access safe water, improved hygiene and sanitation. Head to Wateraid.org for details.