In spite of what has been widely reported, The Los Angeles Times says Tupac did not appear as a hologram at Coachella:
Tupac Shakur image at Coachella: In the April 17 and April 18 Calendar sections, articles about the Coachella Music and Arts Festival referred to the late rapper Tupac Shakur having appeared as a hologram during a performance by Snoop Dogg and Dr. Dre. The image was two-dimensional and thus not a hologram.

We have made it easy to comment on posts, however we require civility and encourage full names to that end (first initial, last name is OK). Please read our guidelines here before commenting.