OK GO

Probably, many of you have seen OK Go's PV of "Here It Goes Again" on YouTube- it is a very popular video viewed over 45 million times.

OK Go - Here It Goes Again

This is the NicoNicoDouga remixed version of OK Go promos:

1)Hare Hare Yukai (Suzumiya Haruhi)

アメリカ人に「ハレ晴レユカイ」を踊らせてみた

This is the original Hare Hare Yukai btw:

ハレ晴レユカイ

2) Motteke Sailor-fuku (Lucky Star)

アメリカ人に「もってけ！セーラーふく」を踊らせてみた

This is the original Motteke! Sailor-fuku

Lucky Star opening

3) Chilno's Perfect Math Lesson (Touhou)

アメリカ人に「チルノのパーフェクトさんすう教室」を踊らせてみた

4) Nihon no Mikata (Yajima Beauty Salon)

アメリカ人に「ニホンノミカタ」を踊らせてみた

I think this is a very interesting because usually PVs' popularity fades away when newer ones comes out,
but this movement is bringing in a new wave of attention to an old video which was uploaded on 2006/7/31!