Britney's dancing isn't as intense because of all of the knee surgeries...Haters should try to show half of the talent and conviction she presents. You hate on her, but really, she's quite an inspiration. Everyone has gone through some rough and trying times at one time or another. She was resilient enough to pick herself back up, and keep going. When she shaved her head btw, she actually stated that she never wanted anyone to touch her ever again. Are you people who constantly pick at her heartless? She is an amazing person, and at the very least deserves respect. She had a number one song in 1998 and then again in 2011. In my book, that's quite the accomplishment. Btw check out her Sweet Dreams video set to the Marilyn Manson version of the song. It's quite sexy and intriguing. Wouldn't that be an interesting collaboration?