Research the links from UXD in:
https://docs.google.com/a/redhat.com/document/d/1qcOmGvpSqHCoYOdsnfg3Aog_ceGJ0b71pGaQRp94KQ4/edit#
and work with UXD to come up with a standard Date/time picker directive.

I would assume this will also go into Angular Patternfly (although I'm not concerned with that for March 27 deadline).