0Top 13 Perform on 'American Idol'And then there were 13: Casey Abrams, a 20-year-old melodica-playing, Seth Rogen look-a-like, stole the show with his Joe Cocker rendition on American Idol.Updated Apr. 24, 2017 4:18PM ET / Published Mar. 09, 2011 4:46PM ET And then there were 13: Casey Abrams, a 20-year-old melodica-playing, Seth Rogen look-a-like, stole the show with his Joe Cocker rendition on American Idol.
And then there were 13: Casey Abrams, a 20-year-old melodica-playing, Seth Rogen look-a-like, stole the show with his Joe Cocker rendition on American Idol.
