My slides are made available to download for conference attendees during the conference and 14 days afterward. My Webinars are On Demand for Six days after the webinar was delivered live.
Options? You can.......
Become a member. This will give you access to all of my current and even previous possibly slightly outdated presentations that I have delivered at conferences or part of a webinar. You will also have access to the most current version of Webinars that I have delivered from my website. You will be emailed when new content is added, or already available content updated. There is a yearly recurring fee which is $60
"Pester" Leslie. Let me know what specific conference you were at and what session(s) you were in and I will dig around to see if I still have the presentation stored somewhere.