Monty Don has been rushed to hospital with a mystery illness. The 69-year-old Gardeners' World star was forced to cancel a string of gigs around the country after being admitted to A&E when his health took a turn for the worse on Friday afternoon. Though the gardening expert hasn't revealed exactly what was wrong with him, it was bad enough to keep him in hospital over the weekend, where he said he was "on drips and the rest of it." He has since been discharged from hospital and spent the last