Trouble in substituting Vimeo image
Using Jamroom
...just stumbling my way around.

A couple more questions before I fiddle with this-
For that added code in the .css file, where you suggested i put the ".video_thumbnail" at height: 85px;....
-Does the term "video" there apply then to all the site videos including youtube, Vimeo, and uploaded?
And if so, SHOULD it apply to all three? So far I'm only seeing a prob with an occasional Vimeo thumbnail. Phone-recorded vids seem to be creating their thumbnails ok too.
And... why 85 px? I mean, for example on my combined video index page most of the videos thumbnails are approx 88 px high, with a few of 66px height. And on the profile pages combined video page, the thumbnails for videos are about 96 px.
-in general I like how the thumbnails are displaying everywhere and dont' really want to make them all uniform... I just want to limit oversized ones. Can i use instead the .css of something like this?, would this work?:
.video_thumbnail {
max-height: 90px;
}