It appears that some massaging of the exit poll data is being done as the hours go by, perhaps to make it line up more with fairly close actual vote totals. In any case, here’s the latest from NBC website, which has far more exit polls questions than CNN or some of the other sites. As usual, NBC has the Gender Gap as the 1st question displayed:
Gender
Category
Obama
Romney
% Total
Male
45
52
47
Female
55
44
53
while the Marriage Gap is the 62nd question:
Are you currently married?
Category
Obama
Romney
% Total
Yes
42
56
60
No
62
35
40
Gender by marital status
Category
Obama
Romney
% Total
Married men
38
60
29
Married women
46
53
31
Not married men
56
40
18
Not married women
67
31
23
Do you have any children under 18 living in your home?