Noted actor John Malkovich is the star of two new official Apple ads for the iPhone 4S. As with the prior “Date Night” and “Rainy Day” ads—starring Samuel L. Jackson and Zooey Deschanel, respectively—the new ads, entitled “Joke” and “Life”, feature the star interacting with Siri to perform tasks such as checking the weather, calendar, and searching for food. Consistent with Malkovich’s…