To celebrate 2013, YouTube invited some of its most popular contributors to star in a mashup of popular moments this year. Can you spot all the references?
Josh Duggar, the eldest child on "19 Kids And Counting," allegedly has a history of sexually assaulting and "forcibly fondling" young girls.
A star-studded few hours filled with funny red noses helped raise millions for children's charities.
Coldplay teams up with the cast of "Game of Thrones" for a hilarious musical version of the hit HBO show to help raise money for Red Nose Day.
The wrestler-turned-actor set a new world record for most selfies taken in three minutes.