I thought these were two excellent videos that get to the heart of many of marriage struggles. John and Staci Eldredge and Joyce Meyer are all very open about their struggles in marriage and how Jesus has helped them. There are some pretty humorous clips at the end of second video. The overall take-away is that as we allow Jesus to heal us individually we can then love our spouses.
NOTE: This link takes you to her page with all videos. The ones you want to watch are March 21st and 22nd.