Someone found my iPad 2 tonight in a Kroger shopping cart and didn't turn it in ---- and this is a decent part of town & Kroger. As a comparison; last summer I left it in a shopping cart out in the middle of big Walmart and it got turned into Customer Service.
Oh....well....that lasted 18months.
EDIT: Ad posted on Craigslist:
http://memphis.craigslist.org/laf/3912664700.html