Rick Astley has spoken to NME about what to expect from his debut Glastonbury performance this weekend, as well as the rumours that Foo Fighters will be performing a secret set.Thousands of fans were present for festival organiser Emily Eavis opening the gates at Worthy Farm this morning (Wednesday June 21) with this year’s line-up including headline performances from the likes of Guns N’ Roses, Elton John, and Arctic Monkeys, alongside the likes of Lizzo, Lana Del Rey, Måneskin, Fred Again.. and Cat Stevens, Manic Street Preachers, Wizkid, Lil Nas X, Chvrches and The War On Drugs and more.Astley meanwhile, will be opening Saturday’s Pyramid Stage performances with an early set at 12pm – an honour that makes him feel “quite nervous”, as he told NME.“I think anyone who’s never played it before would have to say that,” said the pop veteran. “I’m so looking forward to it.