Do you know the artist/song but are just looking for the video, or do you just remember the tune/video and are looking for the artist? There is also a reddit forum devoted to this very thing called /tipofmytongue/
I only remember that in the video the band played during a basketball match and I have a vague memory of the music. I think that the group disappeared after the first album. Thank you for the advise, I'll take a look to Reddit, too !