LOL..ok..katy Perry..you are so totally married to Russell...I heard this song a few times and I have broken out in laughter. I think he wrote this song..as it sounds like something from the movie - Get him to the Greek! Compare.
https://www.youtube.com/watch?v=O1jJENKW1nI
and Get him to the Greek song written by Russell...performed by his on screen wife Jackie Q
https://www.youtube.com/watch?v=_J3zClnL_Ho
LMAO!!!