I think it was Marcels' recent blog that talked about using marijuana so when this popped up I thought it might be of interest to the "Locator Family":

http://www.msrc.co.uk/index.cfm/fuseaction/show/pageid/1815

It is sort of a good news / bad news article, but towards the end it talks about using the "power" of the cannabinoid in the MS context.