and I've never heard of that part, but I doubt that means anything. IIRC, the Mahabharata is eight times as long as the Iliad AND the Odyssey put together, so you can imagine the depth of it.
Anyway, I can give you some links about it that might help:
http://en.wikipedia.org/wiki/Mahabharatahttp://bombay.oriental.cam.ac.uk/john/mahabharata/statement.htmlhttp://www.sacred-texts.com/hin/dutt/(I think this is the entire version, hopefully in English. However, it would take a herculean effort to read it)
http://bombay.oriental.cam.ac.uk/john/mahabharata/statement.htmlThere was also a movie made about it that was really popular in India. I don't think it's short (go figure), but it might be easier than reading it (although I don't know if it's quality by our non-Bollywood standards).
I hope that helped.