A theoretically trustworthy source (can we upgrade to "demonstrably knowledgable"? Anyone?) passes on another tip for Google Founder Hitch Watch:

Larry has recently been looking at girl's engagement rings at meetings, rather than paying attention. Larry is not a jewelry guy, so either he is thinking of buying De Beers, or he could be thinking about getting engaged.

Earlier: Which Google guy got engaged? [Valleywag]
And: Did Sergey Brin get engaged? [Valleywag]