Google's (GOOG) YouTube video site is expanding its original programming channels overseas with new partners in France, Germany and the U.K. Google last year launched 100 channels in the U.S., and the top 25 channels now average more than 1 million views each week, Robert Kyncl, YouTube's global head of content wrote in a Sunday blog post. The company also said Sunday that it will add additional U.S. channels. Subscribers to the U.S. channels have