It's Anthony Callea and Casey Donovan in the hot seat (or in our case, red seat) today. Runner up on the second season of Australian Idol, Anthony Callea is no stranger to something, be it a diamonte or an aria award! Plus, R U OK? Day Ambassador and fellow Idol alum, Casey Donovan chats to Joel about mental health, her obsession with Bunnings and how she got her 'I'm A Celeb' hat home.