Could you take a look at Traileraddict? Embeds stopped working a while ago, so I think something needs to be updated. I'm using your traileraddict.php script with the following match code:
#http://www\.traileraddict\.com/(?P<id>trailer/[\-a-z0-9_]+/[\-a-z0-9_]+)(\?.*)?$#siU
This is my embed...