They had the cannabis cup on the weekend of March 8th of 2015 I was in Negril when it was going on, I don't think they would have 2 in the same year so where did you hear about the dates in Nov. of the same year? It was held at Cayanne Beach Park, although I went during the day and didn't have to pay to get in there where only a few vendors there not worth the $20 admission.