It appears Silicon Valley has some interest in what is going on way down in Nairobi, Kenya in terms of mobile and startups. Paul Carr and Sarah Lacy for TechCrunch TV talk to Stefan Magdalinski from Mocality. Interestingly the raging price war is now officially international news as Stefan holds up newspaper ads from Zain and Safaricom showing their slashed prices. And what do you know, Sarah Lacy has some kind of obsession with Kenya, hmmm…