hmm .. I don't know about that method.
Ripening fruit such as pears, peaches, and the like, can be hastened by putting them in a regular brown paper bag, closing the top and leaving out in room temp. Avocados should be no different, imo. Unless you picked them way too early, they should be ready by Sunday.
Another tip I found:
http://food4.epicurious.com/HyperNew...00/3863/2.html
Put your unripe avocados with your apples
and bananas. I read somewhere that there are
ripening agents in the skins which help
nearby fruit ripen. It seems to really work
for me -- sometimes sooner than I want!
I think TKOP or Angela or Surreal or Sweet or Theo or ?? would be a good bet for the recipe