Sure, we’re already anxious about the big hoopla going down at the Yerba Buena Center in San Francisco tomorrow. I mean, who isn’t excited about the fourth generation iPad?

Kidding.

But just to get your brains thinking even more about the next generation iPhone — as if you aren’t already — we thought we’d throw another concept video your way.

This video, by Sam Beckett, was done completely from scratch. Although it includes a lot of features we’re assuming, and hoping, we’ll see tomorrow, there’s also a couple of concepts thrown in just for fun.

What’s the most “out there” feature you’d like to see the iPhone equipped with? I’d like it to send physical messages. Literally. You know, like a punch in the face or a kick in the shins.

Hey, a girl can dream … (I also just wanted an excuse to use that awesome photo.)

(Thanks to Michael for the tip!)