Looking for song from SOMETHING'S GOTTA GIVE

PLEASE! Anybody can help me find a title of the song playing in the scene in the beginning, where Jack Nicholson is driving a car with his young girlfriend? Don't know why, but this song is not on the official soundtrack. Please, please, please, if anybody knows, I would be SO gratefull for any clue!

, December 19, 2005; 12:11 PM