User blog comment:ChishioKunrin/Ruby and Yang had a Skype call with RTX Australia/@comment-3257939-20160124090936/@comment-13499046-20160125151024

I can't be literally canon because of the way they talk about Earth and Earth people (amongst other things) as well as breaking the fourth wall when they refer to the "show", however I imagine most of snippets they came up with a certainly trivia worthy, Lindsay at least has always seemed knowledgeable with RWBY lore.

Seemed to me about the same level of canon as the Red vs Blue PSA's, where they acknowledge the show is a show but are still kinda their characters.