Riz has followed up his “BlackBerry vs iPhone (Stupid Apps)” parody video with another “I am a mac” spoof. The latest is called BlackBerry vs iPhone (Death Grip) and continues his trashing of the iPhone 4. As I mentioned before Riz made a name for himself in the BlackBerry world with his Ping Me Baby! song that he performed at DevCon. This latest promotion video makes fun of the iPhone 4 death grip reception issue that Apple downplayed. Check out the video below and let us know what you think of it in the comments!