The first Sunday afterward, we had a patch that was landed into aurora inadvertently causing massive spike in crashes. I saw it myself and suspect that my copy was corrupt and downloaded the latest! Of course, to no avail. I finally noticed the right bug and Kairo was looking for someone to back it out. I backed it out and triggered a rebuild which fixed the issue.
The next Saturday, we had mobile imaging failures. This one was fun fixing, I talked to Nick Thomas and Chris Cooper on the phone. All it needed was one command, but it took us some time to get there :-) But hey, it got me mentioned under Friends of Mozilla.
Having more access to fix things somehow makes me feel responsible!