What is the first thing you check when you start your day?

We've been building Luna around the idea that founders shouldn't have to manually reconstruct what needs their attention every morning.

But I'm curious what people actually do today.

Do you start with:

Email?
Slack?
Calendar?
Tasks?
Metrics?
A giant collection of browser tabs?
Or just try to remember what happened yesterday?

I'm especially curious what you check first and what you wish you didn't have to check at all.