Yes. There will be an open bar, but we encourage you to bring cash for tips and some fun activities during the reception. Also, it will be heavily photographed, so don't do anything you'll regret.
When you go to RSVP, if there is a blank space for the guests information, then yes, if not, we would prefer if it was just you. Let us know in your RSVP.
Black tie optional, please. But we want you to feel comfortable, so if those shoes are too high or that top button is too tight, let it all hang loose.