Rockers Daughtry are hoping to boost funds for Bono's One campaign by staging an intimate concert in Las Vegas for fans who bid for tickets in an online auction. Two hundred of the 300 tickets available for the upcoming showcase at the Beatles Revolution Lounge in the Mirage hotel and casino will be sold on eBay.com. The tickets for the 13 April (08) show will go under the hammer on Monday night (24Mar08) - and they'll be on sale for a week. Auction organisers Auction Cause have linked with Bono's high-profile charity organisation, which raises funds for AIDS and poverty-hit areas of the planet. Daughtry's intimate Las Vegas show will also be broadcast online via Rhapsody.com.