2 Christian the Lion: John Rendall and Anthony Bourke reunited with their pet lion after he was released into the wild.
3 Grape Lady Falls: A local news reporter falls face-flat during a grape stomping contest.
4 Barack Obama's first YouTube address: First for the US president.
5 Chris Crocker, Leave Britney Alone.
Fan Crocker's response to criticism of Britney Spears.
6 Never Gonna Give You Up: The video for Rick Astley's 1987 hit.
7 Daniel After Dentist: Dad David DeVore posted a video of his dazed son after he had a tooth out.
8 Where is Matt?: Matt Harding, 32, travelled the world and recorded a short clip of himself doing a dance at landmarks.
9 Lazy Sunday: A gangsta rap parody featuring Andy Samberg and Chris Parnell.
10 Sneezing Baby Panda: A loud sneeze from the baby panda caused the mother to seize in shock.