A giant hamster wheel, see-saw, swings and more in delightfully grown up sizes will make up the ESB Electric Ireland Park at EP this year. Each one will generate energy for festivalgoers to charge their phones. Pictured above is comedian Karl Spain at the launch of the playgroundtacular news, and as well as Karl there’ll be a bunch of other comedians overseeing proceedings and running challenges throughout the weekend. These include Andrew Stanley, Gearoid Farrelly and Damian Clark. More pictures from the launch after the cut…