php.net shows few upcoming events in bold.
I guess they are making them bold country wise. So suppose you are from india, all indian event will be bold for you. It helps site user, to filter out events which is useful for them.
User-agent: * Disallow: /search Allow: /
So my all tag urls are not indexable.. damn. And google says you can not change your robots.txt http://www.google.com/support/forum/p/blogger/thread?tid=18ba1cea84692c28&hl=en