http://saturn.jpl.nasa.gov/cassini/english/soc/ao.html

I would do this but I'm not qualified.  The most I've done is go to 3 or 4 star parties and read space.com news, and my astronomy book.  I'm sure there's plenty of qualified people on this list so I thought I'd post it. 

Maybe I'll make it to one of your viewing sessions one of these days if I'm not busy with school and other stuff.

Joe