I saw this on the emerging lives community blog and thought it was interesting...
"An atheist, Mr. Hemant Mehta, started an unusual auction on eBay. Up for bid? Mehta's attendance at a Chicagoland church of the highest bidder's choice. Off the Map was the winner and they've asked Mehta to attend a number of local churches and report back on what, from an atheist's standpoint, the hits and misses were at each. He was at Willowcreek last night. Go here
to track the eBay Atheist blog."