The couple and their children currently live in Los Angeles, California where they have resided since 2007. Wilkerson’s co-writing of “It’s Not Over” led to a Grammy nomination for Best Rock Song at the 50th Annual Grammy Awards. He has also been involved in many charitable efforts including the coordination of a benefit concert on May 3, 2007 in Enterprise, Alabama in support of the relief efforts of Enterprise High School where eight students died in a catastrophic storm. Mark is married to actress Melissa Joan Hart and together they have two children.