The day Posh Spice asked to borrow my loo: Just one of many surreal memories from Glastonbury's star presenters as the famous music festival takes over BBC TV and radio next weekend

With acts including Coldplay, Dua Lipa, Cyndi Lauper and Shania Twain, the BBC's presenters can't wait to get started - but first they reveal their most memorable Glasto moments.