Shake Shack are giving away 150 FREE burgers in London tomorrow 🍔 shakeshackuk To celebrate the opening of its newest London restaurant, Shake Shack London Bridge is giving the first 150 people in line a free ShackBurger or ‘Shroom Burger. There’ll also be live music, a swag cart and a spin-the-wheel competition where guests can win Shake Shack merchandise and vouchers throughout the day. 📍 Shake Shack London Bridge, Unit 14 Hay’s Galleria, 51 Tooley Street, SE1 2QN 🗓️ Wednesday 9 September 👉 Follow housetomotive for event announcements, things to do and ticket updates #thingstodoinlondon #london