Pretty horrific, but turns out she's OK. Here's the description:
Because you insisted, here's the unedited screaming version. I also added video from a minute before the lightning struck so you can get an idea of how hard it was raining. From what i understand, it went through my left hand holding the camera, crossed my back and exited out of my right hand holding onto the metal railing. No entry or exit wounds, just a really good zap!
Flickr via Kottke