It's been building up and talked-about for months now, but last night Britney Spears finally kicked off her Circus tour in New Orleans – and she did an amazing job! heat was there in person (we were the only magazine invited – get us!) and we've been unable to shut up about it all morning. Wearing an array of raunchy and skimpy outfits, including one which was basically a nude body-stocking with a few strategically placed jewels, Britney showed the ecstatic crowd that she's definitely back to her best. The energetic two-hour show was described as "pretty intense" by Brit's manager Larry Rudolph, who also said, "She goes full-speed the whole show. It is a full-blown, full-out Britney Spears show. It is a pop extravaganza. It is everything everybody expects from her – and more." We've managed to find a clip of just one of Britney's performances from last night, and we're pretty impressed. Isn't it great to hear all those fans cheering for her, too? We just hope she saves some energy for when she comes over to the UK in June!