We've seen a number of mother-son dances from Zumba [1] to traditional, but Amy Winn's dance at her son Stephen's wedding was special for a different reason. For almost two decades, Amy has battled multiple sclerosis, or MS, which has kept her in a wheelchair. In the emotional video above, she's lifted out of her chair and into Stephen's arms to share their first dance together. You can tell that it's such an incredible moment for the both of them. Stephen's new wife, Cassie Winn, told the Today show [2] that "there wasn't a dry eye in the house."