Pete Bennett has been seen fighting back tears as he spoke out about his pal Nikki Grahame's tragic death at the age of 38.The Big Brother star, who looks completely unrecognisable since winning the show in 2006, appeared on Sky News as he recalled how she had called him for help during the latest national lockdown amid the ongoing coronavirus pandemic.The 39 year old choked up as he paid tribute to the reality star as he said: "My heart goes out to everyone who was trying to help her,