and the boss of the uk's biggest energy supplier warns that high energy bills will last for two years. i'm ben brown, live at downing street, where the prime minister has confirmed he was at a drinks party in the garden of number 10 during the first lockdown, and apologised for attending. breaking days of silence over the matter, borisjohnson said he believed the gathering was a work event and that, in hindsight, he should have sent everyone back inside. at the time, in may 2020, across the uk, meeting more than one person from outside your household was not allowed. but it's claimed more than 30 people attended the bring your own booze event.