Music fans gathered to hear a wide variety of musical styles at this yearâs Coachella Music and Arts Festival, held over the past two weekends in Indio, Calif. More than 100 acts were on the bill to perform on both weekends. One of the highlights of this yearâs festival was an appearance of the late rapper Tupac Shakur via a hologram projection during a performance by Dr. Dre and Snoop Dogg. -- Lloyd Young ( 25 photos total