The official music video for Swedish indie rock band Peter Bjorn and John’s “Nothing To Worry About,” from their album Living Thing, features the Tokyo Rockabilly Club in Yoyogi Park.
The Tokyo Rockabilly Club is a dying breed of big fifties revivalists who have been around since the 70′s and still make an occassional appearance in Yoyogi Park. Here is an amateur vid found on YouTube:
For more info on these guys, check the following:

Japanese Wolverine Cosplay Fail
Fight Club Tōkyō
Australia at the 1964 Tokyo Olympics
Tōkyō Disney Resort
Tokyo Metro Manners – FAILED!


[...] gone wrong, well more than the Top 10 Cosplay Fails anyways. Looks like his membership at the Tokyo Rockabilly Club was rejected so he thought he’d try his chances at the Wolverine fan club [...]