Where Can We Find Upcoming Product Hunt Meet-Ups? And Where Have PH Mentors Gone?

OK, I'm asking two questions... but thought it would be more efficient :-) Does anyone know whether there is a list of PH meet-ups available? I attended a terrific Sydney-based PH meet-up yesterday (that I found on meetup.com) but interested to know where others are being hosted around the world. Also, correct me if I'm wrong, but have PH mentors disappeared? I was planning to book some time in with a few of the mentors before we launch at the end of the month, but I can't find the link anymore.