The ability to add new custom taxonomies under 2.8 is fantastic! One question though - How can you use query_posts to show all posts filed under a particular taxonomy that you created (e.g., "People")?
For example, this will show all posts filed under "Big Bird" in the "People" taxonomy:
<?php query_posts('people=big-bird'); ?>
But how do you query all posts filed under "People" (not just those posts relating to Big Bird)???