In what way do you think Now is broken with GApps accounts? I use Now with GApps, and don't know what you're referring to.
I have an entire GApps domain that I can't even turn Now on for, and I have no idea why.
Edit: Ahh the standard HN, "someone said something about Google that isn't glowing" flag instinct. Sorry that my experience with Now has been negative and you don't like that, flag away. Amusingly, the video comment (id=8493719) was flagged down into the negatives rather quickly, partially recovered and is continually being flagged.
Do you think a Google employee is going to come in here and answer "yes! we'll break it hard!"?
Do you think anyone here actually has the answer? Most don't even have access.
It is mostly annoying that Google introduces new features that they apparently don't care about making work for their paying customers.