anchor.diff: -<% if user_signed_in? %>
  -
   <p id="notice"><%= notice %></p>
   
   <p>
  
positive.code:   <% end %>
  <h2>Add a private comment:</h2>
  <%= render 'comments/form2', locals: {is_private: true} %>
  <% end %>
  
  <% else %>
  
  <h1>Please login to see an event</h1>
  
  <% end %>
  
negative.code:     <br />
      <% @event.host.username %>
      <br />
      <%= Rating.where(ratee_id: @event.host.id).average(:rating).to_f %>
      <br />
    <% @event.guests.each do |guest| %>
        <br />
  