Is it possible to browse on my iPhone 4S and mirror it to my AppleTV via Airplay? I'd like to use my 42" Samsung LED TV as my "monitor", for example, with the AppleTV connected via HDMI and everything connected via a Linksys E3000 router over Wireless (setup prevents me from hardwiring in at the moment.) What I'd like to do, is say, pull up Safari on my iPhone, and navigate to Macrumors.com. I'd like to use the TV as my "computer monitor," and use my iPhone essentially as a Trackpad/Keyboard to input commands. Possible?