I forgot this template in my previous checkin :)

template/en/default/admin/users/responsibilities.html.tmpl

+[%# 1.0@bugzilla.org %]
+[%# The contents of this file are subject to the Mozilla Public
+  # License Version 1.1 (the "License"); you may not use this file
+  # except in compliance with the License. You may obtain a copy of
+  # the License at http://www.mozilla.org/MPL/
+  #
+  # Software distributed under the License is distributed on an "AS
+  # IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
+  # implied. See the License for the specific language governing
+  # rights and limitations under the License.
+  #
+  # The Original Code is the Bugzilla Bug Tracking System.
+  #
+  # Contributor(s): Marc Schumann <wurblzap@gmail.com>
+  #                 Frédéric Buclin <LpSolit@gmail.com>
+  #%]
+
+[% hidden_products = 0 %]
+<table id="user_responsibilities" border="0">
+  [% FOREACH item = otheruser.product_responsibilities %]
+    [% IF !user.can_see_product(item.product.name) %]
+      [% hidden_products = 1 %]
+      [% NEXT %]
+    [% END %]
+    <tbody>
+    <tr>
+      <th colspan="3" class="product">Product: [% item.product.name FILTER html %]</th>
+    </tr>
+    <tr>
+      <th>Component</th>
+      <th>Default Assignee</th>
+      <th>Default QA Contact</th>
+    </tr>
+    [% FOREACH component = item.components %]
+      <tr>
+        <td>
+          [% IF user.in_group("editcomponents", component.product_id) %]
+            <a href="editcomponents.cgi?action=edit&amp;product=
+                     [% item.product.name FILTER url_quote %]&amp;component=
+                     [% component.name FILTER url_quote %]">
+          [% END %]
+          [% component.name FILTER html %]
+          [% IF user.in_group("editcomponents", component.product_id) %]
+            </a>
+          [% END %]
+        </td>
+        [% FOREACH responsibility = ['default_assignee', 'default_qa_contact'] %]
+          <td class="center">
+            [% component.$responsibility.id == otheruser.id ? "X" : "&nbsp;" %]
+          </td>
+        [% END %]
+      </tr>
+    [% END %]
+    </tbody>
+  [% END %]
+</table>
+
+[% IF hidden_products %]
+  <p class="criticalmessages">The user is involved in at least one product which you cannot
+  see (and so is not listed above). You have to ask an administrator with enough
+  privileges to edit this user's roles for these products.</p>
+[% END %]