Members of the feminist punk band Pussy Riot, Nadezha Tolokonnikova (left), Yekaterina Samutsevich (center) and Maria Alyokhina, at a hearing in Moscow court on Monday. Andrey Smirnov/Getty Images hide caption

itoggle caption Andrey Smirnov/Getty Images

Spectators at the 2012 Olympic Games in London are likely to hear one of DJ Earworm's pop pairings that span genres and generations. Carl De Souza/AFP/Getty Images hide caption

itoggle caption Carl De Souza/AFP/Getty Images

Detroit singer Sixto Rodriguez's sweet voice and socially conscious lyrics made him a legend in apartheid-era South Africa. This photo appears on the cover of his second album, Coming from Reality (1971). Sony Pictures Classics hide caption

itoggle caption Sony Pictures Classics

Chairman and CEO of Universal Music Group Lucian Grainge (left) and Roger Faxon, the CEO of EMI Group, testify during a Senate Judiciary subcommittee hearing on Universal's proposed merger with EMI. Alex Wong/Getty Images hide caption

itoggle caption Alex Wong/Getty Images

Nils Lofgren, Bruce Springsteen and Stevie Van Zandt performing in Paris earlier this month. David Wolff-Patrick/Redferns via Getty Images hide caption

itoggle caption David Wolff-Patrick/Redferns via Getty Images

Ibrahim Ahmad, the son of the owner of the Imperial Bagpipe Manufacturing Co., tests a bagpipe at a factory in Sialkot, Pakistan. The Pakistani city is the largest producer of the instruments most commonly associated with Scotland. Farooq Naeem/AFP/Getty Images hide caption

itoggle caption Farooq Naeem/AFP/Getty Images

The Grateful Dead circa 1970. The band's members were quintessential rock hippies — but, a new exhibit reveals, savvy businessmen as well. Gems/Redferns hide caption

itoggle caption Gems/Redferns

Elton John speaks at the International Aids Conference in Washington, D.C., on Monday. Carolyn Kaster/AP hide caption

itoggle caption Carolyn Kaster/AP

Last year, the National Trust for Historic Preservation put the Coltrane Home on a list of the 11 most endangered historic sites in the United States. Now, a group of fans and family has set out to restore it. Courtesy of the National Trust for Historic Preservation hide caption

itoggle caption Courtesy of the National Trust for Historic Preservation