website listing radio playlists?

[audiophan]

i've heard of this before

what is the website that has playlists of radio stations so that way if you hear a song you can enter the time/station where you heard it and it will give you the name of the song



edit: better title

 

[audiophan]

noone knows?

 

[audiophan]

it's been awhile, still wondering if anyone can tell me