Even though Rich and LeeAnn set a date, I don't see them getting married. Rich looks like he'd rather be hit by a train whenever marriage or the wedding is brought up.
I also believe the rumors about him cheating on his exwives and LeeAnne.
When he was on the show "Dallas Swat," he was engaged to a woman named Janine, a hairstylist. I don't believe they got married, though.