This week in entertainment: April 20, 2012
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THEY'RE NOT HOLOGRAMS, BUT THEY'LL DO: Dr. Dre and Snoop Dogg performed together during their headlining performance on the first weekend of the 2012 Coachella Valley Music and Arts Festival in Indio, Calif. Joining them was a lifelike hologram of late rapper Tupac Shakur, which had some concertgoers shaken up. AP
