Google vs. Yahoo: Clash of cultures

"As the two giants tussle for domination of online advertising dollars, it's increasingly clear that this tug-of-war is really a test of what kind of corporate culture an Internet company needs: Is it a by-the-numbers and increasingly Hollywood-savvy environment like Yahoo's? Or can an intellectual playground like Google continue to grow and thrive even as it approaches $4 billion in annual revenue?"

[CNET News.com]