Maybe I'm Just Thick or Summat

[Naminanu]

Another idea that you could have would be to have limited hours
where requests would be not be honored. So, for example, you
could say that everyday between 2 - 5 PM (Central time) requests
will not be played, and the playlist will be left to you or Jim, or
the random playlist generator.

Also, a link from these forums (somewhere) back to the main page
or main menu may help as well. If some people only use one
window for AM, they would have to revert to their bookmarks
to go back to the main page.