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Associated Press
In this photo taken Tuesday, June 12, 2012, Dylan Brown, left, founder of The Yard Entertainment, and Philip Atwell, owner of Geronimo Films, pose with models of the Tupac Shakur hologram at the Subtractive Studio in Santa Monica, Calif. When Tupac Shakur rose from the stage in the California desert earlier this year, it was not only a jaw-dropping resurrection, but also the beginning of a new form of live entertainment. Stars wield extensive control over how their names, voices and images are used after they die through likeness, trademark and copyright protections, and now holograms offer them yet another consideration. (AP Photo/Damian Dovarganes)

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