That works slick as a whistle. Just what I was looking for to view the public calendars - one tip: use IE pocket emulation on the Blackberry Browser. Using IE emulation caused it to just hang at "loading views"
And another thing, if you have spaces in any part of your web address you have to use %20 in place of the spaces. i.e. http://exchange/public/our%20calendars/IS%20Admin
And I was testing on an 8800 -no problems