Microsoft chose Cheap Trick as the headliner for this week's Visual Studio 2005/SQL Server 2005/BizTalk Server 2006 launch. When Visual Studio 2005 Team System goes live early next year, we vote for these five rapping Korean programmers — who love themselves some Team System — to get top billing. If you thought it would be tough to generate excitement about a development tool suite, you owe it to yourself to check out their video. Speaking of Korea, Microsoft reached a settlement with South Korean Web portal leader Daum Communications, paying Daum $30 million. But the Korean Fair Trade Commission is continuing to push ahead with its Microsoft antitrust investigation.