Gemma Collins has claimed that there is "stuff going on behind the scenes" of I'm A Celebrity ...South Africa. The former TOWIE star, 45, didn't quite make it to the final of the spin-off of Ant and Dec's reality survival show but was there when all the drama was unfolding between Emmerdale star Adam Thomas and boxer David Haye. Adam has arthritis , which he has been open about. Explaining how it affects him, he said previously: "It is an autoimmune disease. Basically means my immune system is