Photos: Justin Bieber Gives the Fingers
Justin Bieber Adds 2nd Leg to 'My World' Tour
Bieber tweeted a thank you to "Beliebers" and said the video's success was "crazy." The singer wrote: "I started on youtube so ... WOW!"
Bieber's video and Lady Gaga's switched positions briefly Friday, but as of late afternoon, Bieber was ahead by more than 600,000 views.
The most-watched clip on YouTube that isn't a music video is the popular "Charlie bit my finger" viral video, which more than 210 million have watched.
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