Here's a videocast about creating a view that could be helpful: http://www.lullabot.com/files... - Laura Norvig

Further documentation: http://drupal.org/handboo... - Laura Norvig

Here's an interesting node example. You can see that users who are not logged in can rate the node, but cannot comment. That might be our implementation as well. - Laura Norvig

Here's another node on a different site that works that way also: http://www.thenursery.com/learn... - Laura Norvig

I was able to add fivestar to my Drupal playground at home. It's super easy and you can choose from among a few basic layouts (below the node or on top, as I chose): http://www.bloodsisters.com/content... - Laura Norvig