Someone with a strong Indian accent from VU Telepresence trying to sell me video conferencing hardware. Asked for me by name, so working from some sort of business database. Personally, not interested in paying $3000 (from their web site) for a hardware-based solution to do video conferencing. I think that's $3K each side, since the other people I'd supposedly conference with would have to have it, too. Wouldn't do me much good to have a cool videoconferencing solution with no one to conference with.
At least it wasn't a pre-recorded call. And they were polite. Kudos for that.