energy available display glitches

My friend Tony R. keeps getting some interesting display errors on his Mafia Wars homepage. A few days ago, he was surprised to learn that he only had a little over 3 energy left :o

 Today, I guess Zynga wanted to make it up to him, as it showed him that he had several million energy and health available.

These are of course just display glitches, his energy and health weren't really affected, but it was amusing :0)