Is it first come first served at the bar?

Yea

Was for us. But bar traffic is high because it can be a long wait for a table

Best to get reservations.

Yes, but reservations get priority

Yes. Busy night and only 15 minute wait for three of us. Seating available in lounge area as well

Arriving at or near opening on a weeknight is your best bet for a walk up spot at the bar.

Yes, I arrived about 15 min before it opened and had no trouble getting a spot at the bar

Yes, kind of first come first serve, but people can be pushy and hawkish. There is no official line or waitlist.

Yes. The bar is first come first serve. The waits can be timely. A reservation is best.