Ask questions, meet dancers, and be part of the conversation.
An alternate way if you find it more convenient is to get it off the registration link for the competition, changing: "register.o2cm.com/?event=foo" to "entries.o2cm.com/?event=foo".
That was the directive from o2cm's creator when he took the events page off the main site, that it's up to the individual comp to provide a direct entries link on their website.