The objective of this use case is to utilise a localised 5GLAN connectivity among many mobile users to facilitate the 5G multicast for opportunistic multimedia delivery for popular content. The project will showcase a massive video and audio streaming media showroom with interactive content where the mobile operator can optimise the usage of radio resources while performing media distribution on a highly dynamic basis. Through the capability of the FUDGE-5G Platform, each component can also change dynamically in terms of network location, effectively realising a dynamic mobile function offloading capability.