Star Wars: Battlefront 3 once again returned from the grave with new footage and a live stream. "New" is a malleable word here, since all of this comes from a game that was canceled in 2008 and may have leaked in one form or another over the past five years.
The first occurrence of game footage was a livestream by PtoPOnline. According to Game Informer, ptoponline.com focuses on "coverage and streaming of pre-release games, betas, and canceled projects."
There was also some alpha build footage, reportedly from a reel by developer Free Radical made in November of 2008, that was posted on Vimeo by Blue_Monkey.
The Star Wars franchise is now a licensing opportunity for developers and publishers following the closure of LucasArts.
[Thanks to everyone who sent these in.]