I have an iPhone 4s and this made me lol. I'm giving 3.5 stars because while the joke is funny, the presentation and voice acting made me cringe. I know they were intentional, but there's always room to improve. Tighten up your lip-synching will definitely help you in the future.
I lol'd at the comment below. The only reason Macs are virus free is because Mac users never have anything worth stealing.