This looks really great, I've been looking for a fast charting library for my current project. I had been using flot but it's just a little too limiting. I was

This looks really great, I've been looking for a fast charting library for my current project. I had been using flot but it's just a little too limiting. I was looking into building something like this http://square.github.com/crossfilter/ http://square.github.com/crossfilter/, but I guess now I won't have to. I'll look into adding the handlebars that they have there to filter though, that's the one thing that's missing from Rickshaw imo.