diff --git a/miniconf/load_site_data.py b/miniconf/load_site_data.py
index ce998d5..9fddd00 100644
--- a/miniconf/load_site_data.py
+++ b/miniconf/load_site_data.py
@@ -800,7 +800,7 @@ def build_sponsors(site_data, by_uid, display_time_format) -> None:
                 end = start + timedelta(hours=session["duration"])
             else:
                 end = session["end"].astimezone(pytz.timezone("GMT"))
-            day = start.strftime("%A")
+            day = start.strftime("%A, %b %d")
             start_time = start.strftime(display_time_format)
             end_time = end.strftime(display_time_format)
             time_string = "{} ({}-{} GMT)".format(day, start_time, end_time)
diff --git a/sitedata/config.yml b/sitedata/config.yml
index 8b7d5ce..446add2 100644
--- a/sitedata/config.yml
+++ b/sitedata/config.yml
@@ -20,7 +20,7 @@ paper_images_path: https://acl2020-public.s3.amazonaws.com/papers
 default_presentation_id: 38931484
 
 # Remove or change to your chat server.
-chat_server: acl2020.rocket.chat
+chat_server: emnlp2020.rocket.chat
 
 calendar:
   start: '2020-11-16'
diff --git a/static/images/sponsors/Google_Research.png b/static/images/sponsors/google_research.png
similarity index 100%
rename from static/images/sponsors/Google_Research.png
rename to static/images/sponsors/google_research.png
diff --git a/templates/sponsors.html b/templates/sponsors.html
index ed5886d..c7178c2 100644
--- a/templates/sponsors.html
+++ b/templates/sponsors.html
@@ -24,25 +24,27 @@
 <div class="sponsors">
   <div class="cards row">
   {% for sponsor_level in sponsor_levels %}
-    <div class="col-12">
-    <h2>{{ sponsor_level }}</h2>
-    <hr />
-    </div>
+    {% if sponsors[sponsor_level] | length > 0 %}
+      <div class="col-12 pt-3">
+      <h2>{{ sponsor_level }}</h2>
+      <hr />
+      </div>
 
-    {% for sponsor in sponsors[sponsor_level] %}
-      {% if sponsor.landingpage is defined %}
-        <a class="text-muted" href="{{sponsor.landingpage}}" target="_blank">
-      {% else %}
-        <a class="text-muted" href="sponsor_{{sponsor.UID}}.html" target="_blank">
-      {% endif %}
-    <div class="col-md-3 col-sm-6">
-      <div class="sponsorLogo">
-          <span class="sponsorHelper"></span>
-            <img class="card-img-top sponsorImg" src="static/images/sponsors/{{ sponsor.logo }}" alt="{{ sponsor.name }}" />
+      {% for sponsor in sponsors[sponsor_level] %}
+        {% if sponsor.landingpage is defined %}
+          <a class="text-muted" href="{{sponsor.landingpage}}" target="_blank">
+        {% else %}
+          <a class="text-muted" href="sponsor_{{sponsor.UID}}.html" target="_blank">
+        {% endif %}
+      <div class="col-md-3 col-sm-6">
+        <div class="sponsorLogo">
+            <span class="sponsorHelper"></span>
+              <img class="card-img-top sponsorImg" src="static/images/sponsors/{{ sponsor.logo }}" alt="{{ sponsor.name }}" />
+          </div>
         </div>
-      </div>
-    </a>
-    {% endfor %}
+      </a>
+      {% endfor %}
+    {% endif %}
   {% endfor %}
   </div>
 </div>