ten thousand cents

www.tenthousandcents.com

money heads

hasegawa yosuke's money origami. more here

paypal freezes your money

wepay freezes money in ice to hijack paypal conference. cool idea.
more at techcrunch

do stuff for money

try it here at www.paypal-dostuffformoney.com

crispin auctions off it's interns on ebay

the auction page on ebay here