He was wrong in all his predictions. Gold is not at $600+, there isn't a stock-market bubble, the strong-dollar policy has been abandoned, and the US trade-deficit is bigger than ever.
True, gold is not soaring that high, but it has increased this year, and is rising sharply. Of course, this is partly due to the commodities cycle - it has been down a long time - must move up. My own belief is that gold will rise, and might be $500 by the end of the year.