Article continues below advertisementTed Danson is crediting a set of small, steadfast rituals - not fame, not fortune, not even their long-running on-screen chemistry - for keeping his 30-year marriage to Mary Steenburgen "happily glued together" as the pair enter their eighth decade.OK! can reveal the couple, who have been married since 1995 and are now playing love interests in the second season of Danson's Netflix hit A Man on the Inside, say their early-morning routine of waking at 4:30 a.m.