SendSpace is basically just an upload service. So I uploaded the video there and then if you send her this link, she can download it from there. The only bad thing is some people worry about downloading stuff from random sites and it definitely doesn't look super professional. But I've used this site a zillion times and never had a problem. You do have to clarify that there are a couple "fake" download options that are really ads and the real one is blue text in a blue box saying "Click here to start download from sendspace"
http://www.sendspace.com/file/gwd23n
If you'd rather not send her that I can check out some of the other sites I've used for similar purposes and get back to you!
ALSO re: event - I can be there, yeah, I just need to know when we have to get there! And any other important details.