To me, it sounds like Coors had nothing to do with it. In the courtroom who knows? I know of one recent case where the jury stuck a 20 million dollar verdict on International Flavors and Fragrance which (IMO of course) wasn't responsible for anything. Read it for yourself, see what you think.
http://biz.yahoo.com/rb/040322/stocks_iff_lawsuits_1.html
I don't expect the Coors case to get tossed if the IFF one didn't.