The uber geek king of parody music, Weird Al lampooned Lady Gaga’s I Was Born This Way. He originally released the song for free on YouTube as fair-use because Lady Gaga’s management wouldn’t let him include the song on his album.
Since earning approval, he created an actual music video for it.
It’s got some interesting use of a body double and green screen.
He wore the peacock costume when I saw him live last month.
The Geek Whisperer 
Super!