Can trees grow to the sky?

Google's share price has just broken $400 a share. Last August, I was predicting that at $280 a share, the company was at the correct price but now, some analysts are even targeting shares at $450.

I'm posting about Google since the company was on campus today for its recruiting event. Impressive presentation with a lot of dynamic people clearly passionated about what they are doing and the company they work for. Some of their openings in the UK are here.