(performances start on Jan. 8) At this festival, the actual abuts the possible and the material bumps up against the intangible. Presented by Abrons Arts Center and taking place at various locations, the sixth incarnation of this dance and performance jubilee has several theatrical offerings, including Ivo Dimchev's "Fest," Cynthia Hopkins's "A Living Documentary," My Barbarian's "The Mother and Other Plays," and Neal Medlyn's "Pop Star Series, the 2015 Emerald Edition," which examines musical stars like Phil Collins, the Insane Clown posse and Miley Cyrus.