Links 8/23/11

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Getting more than one helping of food is obviously a draw for patrons of all-you-can-eat restaurants.   But can one predict how many trips to the buffet a particular diner will make?  Does scoping out the buffet before grabbing a plate lead to more trips?  How does si
Last week we asked readers how often they eat at buffet-style restaurants, where diners serve themselves unlimited portions of food from heated serving tables.
This is all of 24 hours old, so I know it's already ancient history in the blogosphere, but I did want to mention the news of Warren Buffet's ~$37 billion donation to the