This is interesting. Just like the dot.com bubble I believe that the early signs of a gold & silver bubble will be when more and more people (newbies?) show an interest in trading them. T2W would be my canary in the coal mine and so far, so good.
This is great point. I've been thinking about this for a while now. How far can gold truly go before (POP) it all comes crashing back down to earth or can it achieve and maintain a relatively high but steady price. Because unlike the tulip story (not sure if this story is true or not) in Wall Street: Money Never Sleeps surely gold actually has some real value (but obviously you can't go out and buy bread, a car or whatever with it) even if that value is put on it by us humans it must hold some value.