diff --git a/tailbone/helpers.py b/tailbone/helpers.py
index 83c79518..67e90fb5 100644
--- a/tailbone/helpers.py
+++ b/tailbone/helpers.py
@@ -30,7 +30,7 @@ import datetime
 from decimal import Decimal
 
 from rattail.time import localtime, make_utc
-from rattail.util import pretty_quantity
+from rattail.util import pretty_quantity, pretty_hours
 
 from webhelpers2.html import *
 from webhelpers2.html.tags import *
diff --git a/tailbone/subscribers.py b/tailbone/subscribers.py
index df9e3078..a6a62ffa 100644
--- a/tailbone/subscribers.py
+++ b/tailbone/subscribers.py
@@ -28,6 +28,7 @@ from __future__ import unicode_literals, absolute_import
 
 import six
 import json
+import datetime
 
 import rattail
 from rattail.db import model
@@ -84,6 +85,7 @@ def before_render(event):
     renderer_globals['enum'] = request.rattail_config.get_enum()
     renderer_globals['six'] = six
     renderer_globals['json'] = json
+    renderer_globals['datetime'] = datetime
 
 
 def add_inbox_count(event):
diff --git a/tailbone/templates/shifts/base.mako b/tailbone/templates/shifts/base.mako
index 051e57db..fd608d86 100644
--- a/tailbone/templates/shifts/base.mako
+++ b/tailbone/templates/shifts/base.mako
@@ -218,10 +218,10 @@
   </div><!-- timesheet-wrapper -->
 </%def>
 
-<%def name="timesheet(render_day=None)">
+<%def name="timesheet(render_day=None, extra_columns=0)">
   <style type="text/css">
     .timesheet thead th {
-         width: ${'{:0.2f}'.format(100.0 / 9)}%;
+         width: ${'{:0.2f}'.format(100.0 / (9 + extra_columns))}%;
     }
   </style>
 
@@ -233,6 +233,7 @@
             <th>${day.strftime('%A')}<br />${day.strftime('%b %d')}</th>
         % endfor
         <th>Total<br />Hours</th>
+        ${self.render_extra_headers()}
       </tr>
     </thead>
     <tbody>
@@ -254,6 +255,7 @@
             <td class="total">
               ${self.render_employee_total(emp)}
             </td>
+            ${self.render_extra_cells(employee)}
           </tr>
       % endfor
       % if employee is Undefined:
@@ -275,6 +277,7 @@
             <td>
               ${self.render_employee_total(employee)}
             </td>
+            ${self.render_extra_totals(employee)}
           </tr>
       % endif
     </tbody>
@@ -291,5 +294,11 @@
 
 <%def name="render_employee_day_total(day)"></%def>
 
+<%def name="render_extra_headers()"></%def>
+
+<%def name="render_extra_cells(employee)"></%def>
+
+<%def name="render_extra_totals(employee)"></%def>
+
 
 ${self.timesheet_wrapper()}