An interview surfaced on the Web Monday with Dr. Dre inwhich he addressed the rumors that a tour is in the works for Tupac Hologram, a two-dimensional holographic projection of deceased rapper Tupac Shakur, who passed away in 1996.  Also referred to as the "Holopac," the projected rapper performed with Snoop Dogg on Sunday April 15th, then again with Dr. Dre last Sunday.  Dre, said that the Tupac hologram was not created for a tour, but left the possibility open, it seemed.  Watch the interview, and the Holopac's performance during Dre's set, below.