I definately heard her say "my husband".
SHE IS MARRIED!!!
Ok, I think this may well be the difinitive answer to the question of her being married, from the mouth of Denise herself, no less!
I'm pretty sure, although I may be wrong, that she says "my husband....." in this video at 2:34. I can't tell what she says after these two words but someone else says "WHAT?!" immediately afterwards. She obviously realized what she said and shut up straight away.
Take a listen and see what you think....
http://www.youtube.com/watch?v=_JEW8Ut5ER8