You can find all the FMV footage of Guitar Hero Live here.
All videos shown uploaded to this channel are taken from the Guitar Hero Live To Clone Hero setlist. All videos were extracted from the Wii U version of the game and was done by Jay_FX and audio files were done by Capta1n_GuitarHero. All ads that appear on this channel appear from the copyright holder. This channel makes no profit.
I do plan to upload the rest of the videos and a cut that lets you watch the performances in one video but my personal life keeps me busy so I haven't found time to do so. When I find the time I will continue to do so.