If you can, can you save it with all comments from LinkedIn please? The Google webcache misses some comments, and they were the worthwhile bit of the post
You could use Dropbox to share?
I don't specifically know if it has any trouble with a 5Mb limit as I don't generally pay any attention to file sizes, but it's never given me any troubles with pretty long pages, so I'm assuming it would work well in this scenario.
Here's an imgur from that page which, on casual inspection, seems to have worked just fine.