Whitney Houston and Ray J -- Back Together?

Whitney Houston and Ray J sure seemed very couple-y outside a restaurant in West Hollywood last night -- because when it came time leave, Ray J was the PERFECT gentleman.

As the two were leaving Le Petit Four on Sunset Blvd last night, Ray J opened the door for Whitney, made sure she was safely snuggled inside, and then shut the door for her. Chivarly ain't dead!