Hello Sierra,
The short answer is... You'll want to reach out to event hosts and ask them to become members of your group. They'll then have the ability to share their happy hour (Business Mixer) with your happy hour group when they create the event.
The long answer... You've got me thinking about a couple of potentially powerful features. Let me ruminate for a bit and bounce them off the rest of the Biznik team and see what we can come up with. This is precisely the type of question we were hoping for! Something to really get the juices flowing and help us pinpoint the appropriate set of things to offer for version 2 of the Groups functionality. Thank you for pitching in!!
Andrew


