One of the first print ads for Siri has been spotted in the latest issue of Rolling Stone magazine, reports Twitter user Philip Bernstein. The ad is a simple photo of a user holding the iPhone in a city environment (specifically, San Francisco) with the caption "I could use a latte" and Siri showing the results of nearby coffee shops. "You speak, Siri helps" reads the tagline, promoting the iPhone 4S as "the most amazing iPhone yet."
