Gary Barlow has confessed he "lost control of himself" after gaining weight during a "rough period".The 49 year old, who recently delighted fans as he reunited with Robbie Williams to virtually sing Shame 10 years on, spoke out about his "serious" weight gain while speaking to James Corden for The Sun. Seeking help with his own weight James, 42, asked for dieting tips after finding out that Gary's history with food.