There is or has been an advert that uses a song by 'The Dave Matthews Band' ( I think it was a song called 'Distance between' or something). What was it for? Sorry to be so vague!
Yep, it was for that Nokia mp3player/phone that "looks wierd, sounds great". The girl's passionately singing along to DMB's The Space Between on the underground and when she opens her eyes, people have left her coins etc. for the singing.