Here are a few:
news://msnews.microsoft.com/microsoft.public.scripting.hosting
news://msnews.microsoft.com/microsoft.public.scripting.vbscript
news://msnews.microsoft.com/microsoft.public.scripting.wsh
or
news://msnews.microsoft.com/microsoft.public.vb.general.discussion
You should be able to just click on one of these links and Outlook Express
should open.
If not, try copying and pasting the address into Internet Explorer's address
bar.
And if you get industrious, don't forget to try searching google:
http://groups.google.com/advanced_group_search
for as many key words as you can think of.