OK, I'm not sure about the fireworks part, but the other part's true. Totally true. Primeval was canceled all summer, and now out of nowhere it's been picked up and renewed, for a solid thirteen episodes and (presumably) resolution to the unexpected cliffhanger. GO OUT AND DANCE IN THE STREETS.
Regardless of things I may have said about hating certain new characters or the tragedy of the best characters being killed off or the final season generally sucking, THERE WILL BE DINOSAURS IN 2011. Woohoo!