So, I just got an email from a good friend who's getting married later this year; she wanted to know what my address is so she can send me an invitation. When I reply with my address, would it be rude to ask what the date of her wedding is? I know almost for a fact that the wedding is taking place somewhere I'll have to fly or drive long-distance to, so I want to start making travel plans NOW. I assume she's going send out the invitations fairly soon, but my finances being what they are, I going to have to do some long-term budgeting for this, and I'd like to get started on that immediately as well.