The Fedora 18 Test Days start up tomorrow: as well as the i18n Test Day already announced, we have an OpenStack Test Day happening as well! The page for the event is:
https://fedoraproject.org/wiki/Test_Day:2012-09-18_OpenStack
The Fedora OpenStack team will be on hand to help you get set up and testing. There are full test instructions on the Test Day page. Note that this event will be in #fedora-openstack on Freenode IRC, not #fedora-test-day.
If you can, please come along and help us ensure the Fedora 18 OpenStack...stack...is in good shape! Thanks, everyone.