These three videos are mostly about the history of the dance. For videos from recent dances, check out the Facebook page.
A 4-minute film about how the dance got started, back in 2011. (Note that the dance is no longer “every Sunday”!)
A short film by Doug Plummer about the beginning of the Portland Square Dancing scene in general:
Caroline Oakley, one of the dance’s founders, playing some fine fiddle in the parlor, with Two-Thirds Jersey: