On Wed, Jun 8, 2011 at 11:45 AM, Kevin S. Clarke <[log in to unmask]> wrote:

> <time itemprop="openingHours" datetime="Mo,We,Fri 17:00-21:00">Mondays, Wednesdays, and Fridays 5-9pm</time>

Or, if you just want to talk about, (which I think is what the OP
was about?) you could do:

<time itemprop="openingHours" datetime="We 8:00-21:00">Open today
(Wednesday, June 8) from 8:00 am to 5:00 pm</time>

Note that if you're open from, say, 8:00 AM to 2:00 AM, it raises some
interesting discussions about what exactly goes in those time ranges,
and when "today" should change. I'd vote datetime="We 8:00-2:00" and
changing "today" shortly after 2am, but there are valid arguments that
that's a dumb vote.

The easy solution: change policy to never be open past midnight ;-)