I create two posts with Globalwarming Awareness2007 keyword in it and Post about this blog to other blog which has PR7.  Submitted Goolge, Yahoo, and MSN.  After 48 hours, I read my stat, here is bots,

crawl-66-249-65-240.googlebot.com

crawl-66-249-65-20.googlebot.com

se2.search.re4.yahoo.com

livebot-207-46-98-60.search.live.com

sebe500.inktomisearch.com

But site is not indexed yet in any of Big3..