For one thing, I don't think they leave each other's side very much. When Tim was accosted by a horny concert goer last year, Faith wasted no time in getting the woman ejected, but not before tearing her a new ass.

Their bond is also reinforced with their three beautiful little girls, Gracie, Maggie and Caroline. The entire family tours together to provide stability to the girls. Life together on the road is better than a life of missing each other for months on end.

But there's more to it than that. Tim and Faith have a great deal of trust and mutual admiration for each other, and that transcends any obstacles that life might throw their way. They look like they'll go the distance.