Adam is joined by comedian Judith Lucy, Paralympic athlete Kurt Fearnley, and eighties pop icon Adam Ant. Sassy songstress Lanie Lane will perform her latest single 'Bang Bang'.

Adam is joined by comedian Ross Noble, authors Alain De Botton and Thomas Keneally and Sydney rock group Boy And Bear.

Adam is joined by 'fabulous' comedian and star of Outland Adam Richard, 'wobbly' comedienne and actress Francesca Martinez, actress and director Rachel Ward and Ryan Adams will perform live in studio.

Adam is joined by UK comedian Stephen K Amos, writer/academic Germaine Greer & DJ Norman Cook aka Fatboy Slim. There's a special message from Stephen Fry, Pete Murray performs & Lenny Henry phones it in.

Adam is joined by Canadian comedian Tom Green, actor Lachy Hulme & comedienne Julia Morris. Legendary UK comic John Cleese 'phones it in' & critically acclaimed indie-rock band Skipping Girl Vinegar perform.

Adam is joined by Australia's living treasure Barry Humphries, 60s singing legend Petula Clark, and Irish funny man David O'Doherty and British singer/songwriter Nick Lowe will perform a Gordon St Classic.

Join Adam Hills as he hosts Australia's first 'Mass Same-Sex TV Wedding'. 41 couples from around the country will meet in the studios to take part in the non-legally binding TV wedding extravaganza.

Adam is joined by master of stand-up Jimeoin, British comedian and multiple world record-holder Tim FitzHigham, US actress and comedienne Wanda Sykes, and there will be music from The Bamboos featuring Tim Rogers.

Adam is joined by comedian Dave Gorman, Nobel Prize-winner Professor Schmidt, actress Virginia Gay and singer/songwriter Michael Bolton. Pop band Husky and The Temper Trap perform live.

Logie winner Adam Hills is joined by UK comedian Simon Amstell, raconteur Henry Rollins and wildlife warrior Bindi Irwin. NZ comedian Rhys Darby 'phones it in' and music from Brisbane songstress Kate Miller-Heidke.

In this season finale, Adam is joined by comedian Shaun Micallef, musician Missy Higgins and singer/songwriter Yusuf Islam. Shane Howard teams up with Missy Higgins, Dan Sultan, Natalie Pa'apa'a and Blue King Brown.