Here is what I get when I us the facebook debugger: http://developers.facebook.com/tools/debug/og/object?q=http%3A%2F%2Fwww.towertheatermiami.com%2FTeventDetails.aspx%3FSeriesId%3D8874
Response Code: 200 Fetched URL: http://www.towertheatermiami.com/TeventDetails.aspx?SeriesId=8874
I realize that this page is not posting to facebook properly when recommending or writing a comment. The image and content doesn't come in at all under my facebook profile.
Response code 200 means that Facebook was able to scrape your page.
The problem that I am seeing with your URL is that it returns a 404 error and you redirect to a custom 404. Facebook is scraping the tags from your custom error page.