Question: What happens to tweets sent to famous people?

Here's an idea. What happens when celebrities start using Twitter? Their fans (or not, as the case may be) start replying to them. Rather than let those replies go to waste, the blog Hilarious Tweets to Famous People is trawling those replies to pick out the best. Early days yet, but we like LATFQ 's reply to P Diddy and Kelly_NAproducR who asked Bill Gates: "As a Nerd, Is Zuckerberg a Sexual Predator based on the way he created and he used FB?" [sic] Doesn't look like Gates replied...