Using YQL for cross domain data scraping along with jQuery is the solution that works.
Some of it is sound, some of it is hackish, but that's what scraping is all about I suppose.
The basis for this method was not done by me, but by using a tutorial for Facebook titled Create a Facebook-style Link Preview Using jQuery & YQL written by Jocelyn Stretton.
Included in the modified JavaScript which serves as a starting point, you will have access and understand how to retrieve the following:
1. Yahoo! Screen Video Webpage Title
2. Yahoo! Screen Thumbnail URL Link
3. Yahoo! Screen Video URL Link
4. Scrape Other meta
Tag Content
5. Yahoo Screen Video Embed Code provided by the Yahoo Screen Player itself.
EDIT: jsFiddle DEMO is no longer subdomain (regionally) dependent for video example.
EDIT 2: For those that would like to see another tutorial based on this .ajax() YQL
process, I've made two jsFiddles for Pinterest Data Scraping. You can see that SO Answer here that discusses a lot more in detail for XPATH.