Aubrey Johnson is a former employee of Color, the startup recently acquired by Apple and founded by Bill Nguyen, who sold another company to Apple called Lala. Over on his personal blog, Johnson has put up a post that walks right through the story of how Apple picked up Lala, from the reasoning behind the buy to how the purchase was actually negotiated. The whole process sounds very exciting -- Nguyen's company (which had nailed down a lot of search results but was flagging in profitability at that point) got a buyout offer from Nokia that even Nguyen wasn't impressed with. But he suc