This week's Trends: Black and Beckham

Each weekday, we at YouTube Trends take a look at the most interesting videos and cultural phenomena on YouTube as they develop. We want take a moment to highlight some of what we've come across this week:

• We saw Rebecca Black's "Friday" cross the 100 million view mark.
  
  
• We tracked the debate around David Beckham's viral trick-shot clip.
  
  
• We discovered new, dramatic footage from the Japanese tsunami.
  
  
• We highlighted the return of Seattle's "Glee" flash-mob.
  
  
• We collected exciting footage from a tornado in Wisconsin.
  
  
• And this video started out big in Spain and Argentina and spread to the United States:

Check back every day for the latest about what's trending on YouTube at: www.YouTube.com/Trends