At Wonderwall we know that between watching "Khloe & Lamar" and finishing up your taxes, there just aren't enough hours in the day to catch up on the week's viral content. So to help you out we've rounded up the best of the best. Keep clicking for the celeb pics and vids that have kept the Internet abuzz this week.
Old Britney vs. New Britney: Dance-Off
Caution: Watching this video may make you very, very depressed. Using TV performance footage, it pits Britney Spears circa 2000 against Britney Spears today in the ultimate dance-off. And guess which Britney wins? What a difference a decade makes. (Popdust)