Guests of 2010 Some of the guests to have been on the show during 2010. Katy Perry Lady Gaga Rihanna Usher Kelly Osbourne Taylor Swift Geoffrey Rush Ryan Kwanten Jack Black Eric Stonestreet Shane Warne Kesha James Blunt Joel & Benji Madden America Ferrera Shaun Micallef Little Red Chris Brown Richard Branson Kylie Minogue Rachael Finch Jessica Mauboy Eddie Mcguire Radha Mitchell & Joel Edgerton Craig David Karl Stefanovic Pete Helliar Slash Kim Kardashian Matt Preston Newton Faulkner Dannii Minogue Gabriella Cilmi Meat Loaf Guy Sebastian Rob Thomas Ronan Keating Jet Harry Connick Jr Click to view 40 photos Tell your mates… ← Extreme podcasting 2010U2’s surprise performance →