new macbook pro retina display battery dead, no (green) light on plug and the fan runs loudly continually. What happened?

No telling - but you're under warranty so take the machine into your local Apple Store or an AASP and have them run diagnostics on the machine. Could be anything....

Clinton

Mine to just before lunch, I closed the lid to sleep mode, when I opened after 30 minutes, ,my mbpr never woke up. No power the charger no green light, nothing it's dead, what shall I do.

Same as I advised the OP - take your machine to your local Apple Store or an AASP. It could be anything but, more likely than not, it's something hardware related.

Clinton

Some people are reporting in another thread on this site of a similar issue after upgrading to 10.8.3. You can find it here: https://discussions.apple.com/thread/4891912?answerId=21565738022#21565738022

Hard to say if it is HW/ SW, of FW. But it does sound like your best alternative is to take it in for servicing.