As many of you have waited patiently for this feature, I decided to
drop a few words since it has already been implemented. We will
introduce it officially with the next quarterly release in September.
Of course anyone who needs this badly can open a support ticket and
request internal build! Well here it is - basically the drill is the
same as with the SharedCalendar:
- Drop a TimeView control on the page

- Set the SharedTimeViewID property of the Time/DateTimePicker to the TimeView instance

- Run the page and enjoy 3 Kbs less output for every TimePicker you have on the page