Zach Galifianakis and Jon Hamm surprised a crowd at Bonnaroo with a rendition of “We Are the World” Saturday.
Zach Galifianakis and Jon Hamm surprised a crowd at Bonnaroo with a rendition of “We Are the World” Saturday. From Twitter
Zach Galifianakis and Jon Hamm surprised a crowd at Bonnaroo with a rendition of “We Are the World” Saturday. From Twitter

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Watch Jon Hamm and Zach Galifianakis sing at Bonnaroo

June 15, 2015 1:15 PM