Who sees tom driving the yellow car besides Mr.Wilson?

In "The Great Gatsby," besides Mr. Wilson, the character who sees Tom driving the yellow car is Myrtle Wilson. She is Tom's mistress and is later involved in a tragic accident when Daisy, driving the same yellow car, strikes and kills her. Myrtle's observation of Tom in the car underscores the complexities of their relationships and foreshadows the ensuing conflict.