First Boo.com goes down, now DEN. The Digital Entertainment Network is closing it's doors after running out of cash. After raising over 33 million dollars, they burned it at rate of up to $3 million per month, pulled their $75 million stock offering, and with no revenue model in place, they had to close up shop, with 150 people suddenly out of work.
Paying for McDonalds drive-thru food without cash is the latest shameless marketing attempt to make things as "convenient " as possible. The sad thing is, what they're really trying to do is separate the notion of real money from "digital money" so you'll buy more stuff, thinking it's all monopoly money (credit card companies have built an industry on doing exactly this).