--- a/user_photos/admin.py	Sat Sep 14 18:31:39 2013 -0500
+++ b/user_photos/admin.py	Sat Sep 14 18:43:10 2013 -0500
@@ -3,11 +3,17 @@
 
 from user_photos.models import Photo
 
+IMG_TAG = '<img src="%s" alt="thumbnail" />'
 
 class PhotoAdmin(admin.ModelAdmin):
     date_hierarchy = 'upload_date'
     ordering = ['-upload_date']
     raw_id_fields = ['user']
     search_fields = ['user__username', 'user__email']
+    list_display = ['__unicode__', 'thumbnail']
+
+    def thumbnail(self, obj):
+        return IMG_TAG % obj.thumb_url
+    thumbnail.allow_tags = True
 
 admin.site.register(Photo, PhotoAdmin)