Jo Whiley was joined by Neighbours stars Alan Fletcher (Dr Karl Kennedy), Jackie Woodburne (Susan Kinski) and Natalie Bassingthwaighte (Izzy) on Thursday.
Karl sung us a song and Susan blew out of the water the urban myth that her arms are covered with tattoos.
Plus Natalie sang live over Rogue Traders' Voodoo Child - the band she fronts...