The TV show Glee may have borrowed Jonathan Coulton's arrangement of "Baby Got Back" without asking him first, but he's got a response of the kind that it'd be hard for the show's makers to criticize without looking churlish. Borrowing it back, and using it to raise money for charity. As CNET puts it, "Coulton has foxily tossed up on iTunes his own version of the song and titled it 'Baby Got Back (In the Style of Glee).' He terms it 'my cover of Glee's cover of my cover.'"