This just happened for the first time today and I doubt it's a big deal but I was curious if anyone has encountered it. Google Now stopped working; the microphone was clear on the inside (showing Google Now wasn't listening) and when I hit the button it gave me the dumb "Can't Reach Google at the Moment" error. I tried turning off WiFi and using cell and then turning WiFi back on. I could still Google stuff and use all of Google's services so it was just localized to Google Now. Nothing worked until I rebooted it.
Sent from my Nexus 5 using Tapatalk
Sent from my Nexus 5 using Tapatalk