▁an ▁alter cation ▁in ▁Rome ▁with ▁his ▁now ▁ex - g irl friend ▁Rach ael ▁Taylor . ▁Newton ▁fle w ▁from ▁Rome ▁to ▁Dublin , ▁where ▁he ▁was ▁to ▁film ▁segments ▁for ▁The ▁X ▁F actor ▁with ▁Ke ating . ▁However , ▁he ▁was ▁esc orted ▁back ▁to ▁Australia ▁by ▁a ▁producer ▁of ▁the ▁show ▁after ▁they ▁decided ▁he ▁was ▁in ▁no ▁state ▁to ▁film . ▁He ▁was ▁then ▁checked ▁into ▁W ent worth ville ' s ▁North side ▁West ▁C lin ic . ▁On ▁ 2 3 ▁August , ▁it ▁was ▁announced ▁that ▁actor ▁Luke ▁Jacob z ▁would ▁take ▁over ▁as ▁host ▁and ▁all ▁original ▁aud ition ▁foot age ▁with ▁Newton ▁was ▁removed ▁with ▁foot age ▁of ▁Jacob z ▁being ▁shot ▁instead . ▁On ▁ 2 8 ▁August ▁ 2 0 1 0 , ▁it ▁was ▁announced ▁that ▁radio ▁present er ▁Natal ie ▁G aron zi ▁would ▁host ▁the ▁spin - off ▁show ▁The ▁X tra ▁F actor ▁on ▁ 7 Two . ▁ ▁Selection ▁process ▁ ▁Aud itions ▁ ▁Boot camp ▁The ▁boot camp ▁stage ▁of ▁the ▁competition ▁began ▁on ▁ 2 5 ▁June ▁ 2 0 1 0 ▁in ▁the ▁Big ▁Top ▁at ▁L una ▁Park , ▁Sydney . ▁This ▁stage ▁of ▁the ▁competition ▁was ▁first ▁broadcast ▁on ▁ 5 ▁and ▁ 6 ▁September ▁ 2 0 1 0 . ▁In ▁this ▁stage , ▁each ▁judge ▁was ▁first ▁given ▁a ▁category ▁to ▁ment or ▁and ▁had ▁to ▁decide ▁on ▁their ▁top ▁twelve ▁acts ▁after ▁day ▁one ▁and ▁their ▁top ▁six