Some people here are just not nice.
They seem to forget that Lyla is not just a dummy DDF handle, she's a person, human with feelings.
If you don't feel it appropiate - according to your standards, than don't come. Period.
Where do you take a Heter from to be mevazeh a fellow Jew in public??
Some people have no respect to other's feelings AND to Halacha! All in the name of ------!
I can promise you, hashem wants you more not to embarrass her in public than you not attending a mixed DO.