I love those green terrors! I kept one female for almost 2 years. She laid an egg sack in her viv, so I moved her to a new one, and she kept on living--although I wouldn't say "thriving"--through the following summer. Her egg sac hatched that Spring and I released them into the wild (the ones that hadn't cannibalized each other, that is).
I, too, am surprised she didn't eat. Maybe she'd already laid her eggs and was just hanging on for a little while, yet?. Anyhoots, she's WAY cool!