diff --git a/symposion/schedule/models.py b/symposion/schedule/models.py
index a5074252..c4807df6 100644
--- a/symposion/schedule/models.py
+++ b/symposion/schedule/models.py
@@ -270,6 +270,12 @@ class Session(models.Model):
         else:
             return None
 
+    def chair(self):
+        for role in self.sessionrole_set.all():
+            if role.role == SessionRole.SESSION_ROLE_CHAIR:
+                return role
+        return None
+
     def __str__(self):
         start = self.start()
         end = self.end()
diff --git a/symposion/schedule/views.py b/symposion/schedule/views.py
index 4afaa473..03533fce 100644
--- a/symposion/schedule/views.py
+++ b/symposion/schedule/views.py
@@ -350,8 +350,8 @@ def session_detail(request, session_id):
                 runner_denied = True
 
     if request.method == "POST" and request.user.is_authenticated():
-        if not hasattr(request.user, "profile") or not request.user.profile.is_complete:
-            response = redirect("profile_edit")
+        if not hasattr(request.user, "attendee") or not request.user.attendee.completed_registration:
+            response = redirect("guided_registration")
             response["Location"] += "?next=%s" % request.path
             return response