This video captures a livestream earlier today showing off the Battle of Jakku in Star Wars Battlefront, the Force-powered action game. This page has more details on this battle, and here's word on the live session: "Among the 40 player set up at Star Wars Battefront [sic] – Battle of Jakku: Live from London will be Ali-A, Vikkstar123 and JackFrags who will do battle on two maps set on Jakku as well as the debut of a new mode, Turning Point, a vast Star Wars Battlefront game mode for 40 players."