GotoWebinar and Eventbrite Integration

Has anyone tried integrating both gotowebinar and eventbrite into Marketo? 

We previously used Eventbrite to sign people up for all our events including webinars which we hosted on GoToWebinar. I assumed if we integrated GoToWebinar using launchpoint that everything would transfer over naturally. We ran this integration yesterday and none of our 70 registrants have so far come over into Marketo.

The integration is still fine and we have connected the specific event straight to the event program.

I know this can take upto 48 hours so is it just a case of waiting? Or does someone have any suggestions?