Takuya Kimura, better known as the dude with long hair in boy band SMAP, stars in an ad for Windows 7. Much to the joy of folks who frown on boy bands, Kimura spends most of the commercial being hurled into a building.
[youtube=http://www.youtube.com/watch?v=2rdJvy3BFwU&hl=en&fs=1&]
(First spotted at Japanator)