Watch Eddie Vedder, Chris Martin's Joint Global Citizen Set

Singers perform Crowded House's "Don't Dream It's Over," Pearl Jam's "Nothingman" and Patti Smith's "People Have the Power" at Central Park Coldplay's Chris Martin and Pearl Jam's Eddie Vedder staged a surprise collaboration at Global Citizen Festival, performing a three-song set together. The Chris Martin-curated Global Citizen Festival annually promises intra-lineup mingling to create unexpected collaborations, with the Coldplay singer providing this year's big surprise as Pearl Jam 's Eddie V