Did Glee Rip Off a Jonathan Coulton Cover of ‘Baby Got Back’?

A cover of the Sir Mix-A-Lot song reportedly appearing on an upcoming Glee episode appears almost identical to Coulton's very distinctive cover arrangement of the same song on his 2005 album Thing a Week One.

Source: http://www.wired.com/underwire/2013/01/glee-coulton-baby-got-back/

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