Yea I have about half my money (which is at least fair bit of money) in stocks related to Gold, Silver and Oil. Haven't done much money since I managed to get my timing all wrong (a mine collapsed and there where a lot of rumors about a civil war in the country one of my biggest investments has most of their stuff located) but at least I'm up a few %.
I think gold will keep preforming very good for a few years and the only thing holding it back right now is that the markets can't decide if the Euro or The US-dollar sucks more and therefore the USD seems to do decently for now. I think both will crash and burn though.
Good blogs about it all includes:
http://www.traderdannorcini.blogspot.com/
http://www.tfmetalsreport.com/