Views: How can I show a list of users who have a taxonomy term attached via a term reference field? I'm using the views module's built-in "Taxonomy term" view which overrides the way Drupal displays taxonomy by default and makes it accessible to views.  However, this only works for content, not users.

I tried creating a new view that lists users but there is no contextual filter like "User: has taxonomy term", just "Content: has taxonomy term."  In my case, however, some of the fields I want to display are term references stored on the user profile; they don't exist on any content.

Ideally, this is what I want: if a user visits the page taxonomy/term/oranges, it will show all users who have "oranges" in a taxonomy reference field.  How can I do this?
I ended up implementing this by overriding the taxonomy page with panels instead of views.  I then made the old view taxonomy term override into a content pane.  Then, to get the "User: has taxonomy term" effect, I made a view (content pane) for each vocabulary with a "Term ID" contextual filter (supplied as a panel argument) and a relationship of "Taxonomy term: User using MY TERM".  I then added these views as content panes to the taxonomy override in panels.

I had to do this for each vocabulary, but it works.