OK, that's three people on my friends list plus myself complaining of lack of sleep on Sunday night. That's a bit of coincidence.

Possibly not; although I often have mild insomnia on Sunday nights, this one was worse because it seemed particularly hot. If that was a factor for other people too, it might explain the coincidence...

The AT&T site suggests it was extremely humid on Sunday night.

I slept fine on Sunday night. Eventually. After hours of talking and kissing and *coughcoughahem* with a lovely New Squeeze. But then I was in York and didn't have to get up for work the next day.