I would expect iPad to be on display. They only have to siphon off a few of them per store to put on display. I'm sure they will be preloaded with iWork and a few of the nicer HD apps. It must be April 1. As I write this, I see the little apple smiley is gone and has been replaced by a windows thingy.
I've attached it below so you can, ahem, see it tomorrow.