ensl.org/app/views/application/_gather.html.erb

<div id="gather-status">
  <% if cuser && (gather = cuser.gathers.active.ordered.first) %>
    <%= link_to t('gather.status.joined'), gather %>
  <% elsif Gather.last && (Gather::FULL - Gather.last.gatherers.count) == 12 %>
    Be first to join the <%= link_to t('activerecord.models.gather'), Gather.last %>!
  <% elsif Gather.last %>
    <%= link_to t('activerecord.models.gather'), Gather.last %> running, <%= Gather::FULL - Gather.last.gatherers.count %> more needed.
  <% end %>
</div>