They've got each other's backs as they maintain their physical health while overcoming obstacles. CJ Bellamy and David Kellam have been friends since middle school, but they had no idea their lives would take the dramatic turns they did. In 2006, CJ suffered a spinal cord injury when he was struck in a drive-by shooting. Four years later, David also became paralyzed in a motorcycle accident and CJ was right there for him. InsideEdition.com's Mara Montalbano has more.