updated view_event page .
from django.conf.urls.defaults import *
# Uncomment the next two lines to enable the admin:
from django.contrib import admin
admin.autodiscover()
urlpatterns = patterns('',
# Example:
# (r'^workshop/', include('workshop.foo.urls')),
# Uncomment the admin/doc line below and add 'django.contrib.admindocs'
# to INSTALLED_APPS to enable admin documentation:
# (r'^admin/doc/', include('django.contrib.admindocs.urls')),
# Uncomment the next line to enable the admin:
(r'^reg_admin/', include(admin.site.urls)),
(r'^reg/', include('workshop.reg.site.urls')),
#(r'^quiz/', include('workshop.quiz.site.urls')),
(r'^feedback/', include('workshop.feedback.site.urls')),
)