Eighty-year-old singer has another health setback, following cancelled concerts earlier this yearRod Stewart has cancelled two concerts this week while he recovers from a bout of flu.As he considers one of the biggest gigs of his life later this month, playing to what is likely to be more than 100,000 people at Glastonbury’s Pyramid stage, Stewart cancelled performances at the Colosseum theatre in Caesar’s Palace, Las Vegas. Continue reading...