He got left at the alter and made to look like a sad chump.
In case I'm spoiling Batman#50 for you (which I couldn't have because DC let the New York Times do that already) Batman and and long-time cock tease/fuck buddy/frenemy Catwoman did NOT get married after all the specials and stories leading one to presume DC was finally going to pull the trigger and marry off one of it's longtime confirmed bachelors in one Bruce Wayne.
But alas, it wasn't meant to be.
Plus we got The Huntress from the holy union.
Personally I was 50/50 on the whole deal myself.
One one hand it would've been interesting to see it happen, not to mention finally making new stories even more interesting now that this new dynamic would be in place with a new addition to the Bat-Family.
I had a strip in mind to discuss all this, but passed because it'd be too long, and probably not funny enough.
Basically Damien would wonder, if Batman and Catwoman weren't getting married, if that meant she wouldn't be his new mommy anymore.
Yeah, probably. Plus pointing out that your real mom, Talia, would have a HUGE bitch-fit over that is a massive understatement.
At least it gave us this:
He's got a point though. Depends on who you ask.....