A co-worker that I invited to my bridal shower never RSVPd and when I asked her a few days before the shower she said to put her down as a yes but then never showed or called! She made up an excuse and said that my shower gift is at her house but it has been two weeks and I still haven't seen it. Now she found out that she will be having surgery three days before the wedding. The surgery will require her to be out of work and off her feet for two weeks but she is telling me that she and her husband still plan to attend the wedding to eat and then they will leave. We are having a semi-formal sit-down dinner that my fiance and I are paying for ourselves and I don't think it's right for us to have to pay for her and her husband to have dinner and then leave immediately after. I think it is very rude and inconsiderate of her to suggest an 'eat & run' at my wedding! We aren't even remotely close and she literally plans to eat a free dinner, drink free alcohol and then get up and leave! What should I do?