The current hit of the year 2012 must be Korean singer Psy's "Oppa Gangnam style". Not only had this MV lead to a rise of fame of Psy to numerous American shows, such as the Ellen deGeneres Show and MTV Video Music Awards with a handful of famous celebrities giving positive comments about the famous "horse dance", it also lead to a number of parodies of the interesting MV itself.
Psy's original MV:
The most similar parody (just changing the place Gangnam to Hongdae):
Hopefull the "Oppa Gangnam Style" fever continues until Psy's magic returns with another witty and fun MV!