Let's seee... Feren, the two I got from Susan, another I got from Susan but who began eating after a month and then was a chow hound, the three from the first clutch who didn't eat for 3 weeks at all, and the one of those who held out for 5, and the one who went 8 weeks and was euthanised, the one from second clutch who went 7 weeks and was only starting to show signs of being skinny, the one from third clutch who went 6 weeks and is now eating sporadically.
So, in two years that's 8 babies who've all gone at least 4 weeks without eating without being on death's door.
*edit* OH! I forgot the 5+ weeks for the male I won at Daytona two years ago, and What-the. So that's 10 babies.