Do you happen to know if there is a place to charge a cell phone??

There are power outlets and USB charging ports in every terminal

Yes

Yes there are cell phone charging stations everywhere.

Tons of places

Near the information desk, behind the Starbucks at main terminal. There's also a bunch of desks for places like laptops, phones, etc. Especially if you have a lot of stuff and want some space between others. There are desks like these on every terminal as well, but no promises it'll be near your gate. So you'd have to find one a chair with a USB charger which most people will probably already have anyways. Might wanna grab a power bank from Amazon just in case.

Outlets and USB ports at every terminal and in the main concourse seating area.