I think the cg cup is associated with Tim Tipton, a known crook.

I can't post the link, but it comes up #1 on this google search for "Tim Tipton MMJ":

Google
Dorje113 Reviewed by Dorje113 on . Caregiver's Cup? There was a write up I think on westword's blog about a Caregiver's Cup event this weekend. It said patients would be voting/judging, but then also said there would be no medicating. Anyone know what this thing is like, and if it's worth going to? Rating: 5