app/views/conferences/show.html.erb
<aside class="conference-column--aside">
<%= render partial: 'conferences/profile', locals: {conference: @conference} %>
<%= render partial: 'conferences/next_event', locals: {conference: @conference} %>
</aside>
<section class="conference-column--content">
<%= render partial: 'conferences/timeline', locals: {tweets: @conference.tweets} %>
</section>