Are holograms the future of "live" music?

A hologram of Hatsune Miku — a fictional character from a computer application — performs in Japan for a crowd of glowingly enthusiastic fans:



She's been giving concerts since last year.

I saw this when P____ posted it to Facebook. P____ says:

I can't see why it won't start happening everywhere. A Lady Gaga hologram could play 100 shows across the country on the same night.