@Letty,
Joan was very taken with Dylan. His songs said exactly what she wanted songs to say. He criticised her voice for being too pretty. She began having him on stage at her concerts. With God on Our Side was the big number they sang as a duet. But, he was interested in other women, Suze Rotolo, for instance, who appears in some of his songs. He remarked once, "How could I love a face like that (Joan's)?" When he toured England, she went along for the ride. She expected him to have her on stage a few times, the way she used to call on him when she was the big star. But it didn't happen. Dylan married Sarah - don't know her maiden name - When Dylan largely abandoned protest songs, Joan refused for a time to listen to the new ones he wrote. But she finally acknowledged them and recorded many. She said it was a mad scramble on Dylan's Rolling Thunder Revue and that Dylan was unpredictable. She wrote a song addressed to him one time, that said, "You have the eyes of Jesus, But the tongue of a viper." I don't know if they still see one another, professionally or otherwise.
http://www.youtube.com/watch?v=iV-Ohx8TOro
Been through that Big Ben Tunnel, methinks. Have to check it out.