http://www.babble.com/CS/blogs/famecrawler/archive/2008/12/01/britney-in-tears-before-her-live-performance.aspxBritney Spears has done three live performances of her newest hit single "Womanizer" over the past few days. And although she seemed nervous at the Bambi Awards , her next two gigs, saw her loosen up and she did much better. However, accordingenCommunityServer 2007.1 (Build: 20910.1126)