I have a demo disc for Croc 2 - it might have been from Pizza Hut, I'm not sure. And I think there's another one I've got that's not listed there.

Also, if you or the DP Guide people are interested, I recently picked up a whole stack of old PSX sales promo literature from the old guidebook at work. There's a bunch of release dates, tech specs, game facts and other assorted info. PM me and I'll give you a rundown of what I've got.