I'm not sure this Weird Al song is parodying anything at all. It's just first world problems. It's funny from what I can understand of it.

http://www.youtube.com/watch?v=bwvlbJ0h35A

Weird Al has a new parody of "Blurred Lines" titled Word Crimes. If you're a member of the Grammar Police you'll love it.

http://www.youtube.com/watch?v=8Gv0H-vPoDc