Every morning, we comb through YouTube's search data to investigate top spiking search terms and the videos they lead to:

• rosa parks - Today's the 55th anniversary of Rosa Parks' historic bus ride, and searches are spiking for the name of the civil rights icon.
  
  
• dane sanzenbacher - The Ohio State captain and wide receiver appears in a new ad for organ donation that spoofs LeBron James' popular Nike spot. Coach Jim Tressel also makes an appearance.
  
  
• snoop dogg wet - Snoop Dogg released a new song this week that appears to be generating a lot of buzz after the rapper announced he'd made it as a gift for Prince Williams' bachelor party.
  
  
• glee valerie - Searches for the "Glee" version of Amy Winehouse's "Valerie" are also on the rise today.