Hot 100: #9
Mediabase - Top 40: #1
Mediabase - Overall: #9
Mediabase - Rhythmic: #23
Mediabase - Hot AC: #18
iTunes: #9
Also... I was watching Conan a little earlier tonight. He had Nicole Slushywiener on (for X-Factor US promo.) Conan mentioned her Britney Spears impression and asked her to do it. She then said sarcastically that it "shows off her vocal range and ability" but then back-peddled a bit and said that the impression was done out of admiration because she "loves Britney." She sang a few lines of 'Oops!' and it was actually a pretty good impression. Unfortunately she took another shot at Brit afterwards and said, "live autotune and all." If I find a video, I'll post it.
They do post videos and full episodes on teamcoco.com, but they don't have tonight's up yet (aside from a clip of Nicole catching Conan staring at her ****...which was pretty hilarious, actually.)
It's something to do. It's a way to discuss Britney. It's fun to see how close people got when all is said and done. It's a way to express excitement for a new single. Take your pick.