Oh, Snap! What Is Good Luck Chuck's Relation To John Lennon Rolling Stone Cover Again?

So the movie poster for Good Luck Chuck just came out, and I...don't get it.

This movie looks like a cheesy, Employee of the Month-esque romantic comedy, and I see no relation to John Lennon, Yoko Ono or Rolling Stone. Maybe they're just trying to be funny/outrageous, but I guess I kind of missed it.

I watched the trailer, and from what I can tell, the movie follows Dane Cook's character as he has sex with countless women once the world realizes he's good luck - any woman who has sex with him ends up marrying the next guy she dates.

And I don't know if this picture is supposed to look that photoshop-ed, but what's with Jessica Alba's head! And (I have to say it) it's too bad they put underwear on Dane Cook, isn't it?