A still from the video for E-40's 1993 song "Practice Looking Hard," in which rappers like The Coup's Boots Riley (second from right) and Tupac (not pictured) also appeared. Couresy of Zomba Recording hide caption

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Natalie Maines (center) at Central Presbyterian Church in Austin, Texas during the SXSW Music Festival. Maines's band included her father, Lloyd Maines (seated left) and Ben Harper (seated right). Mindy Best/Getty Images hide caption

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Strachwitz and Ry Cooder backstage at Arhoolie's 50th anniversary celebration. Mike Melnyk/Arhoolie Records hide caption

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Charles Lloyd, 75, continues to tour widely. Dorothy Darr/ECM Records hide caption

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Wan Joon Kim (right), with his son Kirk and wife, Boo Ja, at their stall inside the Compton Swap Meet last January. Courtesy of Sam Quinones hide caption

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The newly elected Pope Francis (formerly known as opera lover and Argentine Cardinal Jorge Mario Bergoglio) appears on the balcony of St Peter's Basilica on March 13, 2013 in Vatican City. Peter Macdiarmid/Getty Images hide caption

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Iron Maiden lead singer Bruce Dickinson samples his band's latest offering, Trooper ale, made with what he calls "our special secret-squirrel recipe." Iron Maiden Beer hide caption

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