http://www.youtube.com/watch?v=dzkM...ndex.php?topic=9707.0&feature=player_embedded http://www.youtube.com/watch?v=fMQm...ndex.php?topic=9707.0&feature=player_embedded Britney Spears performance of Circus on Good Morning America today. Britney also celebrated her 27th birthday, and she announced her new tour. Some big stars even wished Britney a happy Birthday. http://www.youtube.com/watch?v=ZHMK...ndex.php?topic=9707.0&feature=player_embedded Britney Spears at The 76th Rockefeller Center Christmas Tree Lighting in New York After a busy day performing on Good Morning America, hitting Rockefeller Center's Christmas tree lighting and taking her boys to dinner at the Rainbow Room, Brit-Brit got her party on at Tenjune with famous friends like Heidi Klum, Lance Bass and Jaime Pressly. But it was a sober celebration for Spears. An eyewitness reports the pop star stuck to sipping Snapple Antioxidant Water throughout the night as she grooved with her dancers and choreographer. credits: hollywoodgrind, icydk and eonline
