With a six inch touch screen, this controller will be expensive. In order for it not to be TOO expensive then the touch screen will probably be a resistive touch screen which means that it will more than likely register just a single touch at a time and also means that the screen will be of lesser quality in terms of resolution and build.
I constantly switch between IGN, GS and GT while I watch on G4. My brain goes on fucking overload during E3 and is fried by the end of each day. But it's worth it. E3 always caused me to have zillions of tabs open. It's great :D Haha.
Even G4 's coverage of E3 isn't all that great. Except for the fact that they show the press conferences without commercial interruption. However I remember the first year that they showed the conferences on TV a few years ago, they took a commercial break during a big announcement. I think it was Halo Reach. I forget but it was hilarious. Because right during the middle of the conference, Adam Sessler had to embarrassingly whisper into his microphone that they were going to commercial break. I laughed my ass off.