See what the world watched on YouTube in 2010 with YouTube Rewind: http://www.youtube.com/rewind

Re-watch the year's most popular videos and use the interactive timeline to see the moments that defined YouTube in 2010.

Top 10

#1: Bed Intruder Song - http://www.youtube.com/watch?v=hMtZfW...

#2: Tik Tok Kesha Parody - http://www.youtube.com/watch?v=d7n8Gq...

#3: Greyson Chance 'Paparazzi' - http://www.youtube.com/watch?v=bxDlC7...

#4: Annoying Orange Wazzup - http://www.youtube.com/watch?v=cL_qGM...

#5: The Man Your Man Could Smell Like (Old Spice)- http://www.youtube.com/watch?v=owGykV...

#6: Giant Double Rainbow - http://www.youtube.com/watch?v=OQSNhk...

#7: This Too Shall Pass OK Go - http://www.youtube.com/watch?v=qybUFn...

#8: The Twilight Saga Eclipse Trailer - http://www.youtube.com/watch?v=S2HIda...

#9: Jimmy Surprises Bieber Fan - http://www.youtube.com/watch?v=AKEQwv...

#10: Gymkhana Three, Part 2 - http://www.youtube.com/watch?v=4TshFW...