Within only an hour after the concert began, more than 120,000 people were in tuned to watch Psy's concert despite the varying time difference all over the world. Within moments after, more than 100,000 comments were posted in response to Psy's "Happening" concert.
The Korean website Naver, that also broadcasted Psy's concert live, reported that there were over 17,000 comments within an hour after the start of the concert.
Psy successfully concluded his concert with his global hit song "Gangnam Style". Psy performed over 25 songs, as well as a few encore songs at the end that were not featured by the live YouTube broadcast.
Special guests included Lee Hayi, 2NE1, G-Dragon of BIG BANG.