To celebrate the return of its iconic Rollback initiative, Asda announces the first ever supermarket-themed roller disco, fronted by brand ambassador, Joe Wicks, where skaters take to the rink and fill baskets with products in a supermarket sweep style event where hundreds of pounds worth of Asda vouchers are up for grabs for one weekend only. Get ready for deals on wheels as Asda announces its Roll(er)back Disco: the first-ever supermarket…