Hallo!
The first video lesson of English Kitty made me feel thirsty... 
Hmm.... Let's get started:
TheDailyEnglishShow is cool because it doesn't cover grammar topics only, but also cultural issues and facts that make it interesting.
ESL Joan is suitable for beginners, as its pace is ideal for analysing the topic.
Jennifer's ESL lessons are clear and friendly, as well. They're enriched with actual visual aids that also provide ideas for our classrooms.
LearnAmericanEnglishOnline reminds me of my German teacher, leaving no blank spaces on the board! Their explanations are good for people who feel at ease with grammar structures, followed by examples.
PodcastsInEnglish offer a wide variety of lessons and extra material in their website, and there are interesting topics in the videos available in Youtube.
TeacherJoe is funny, and it's a right choice for working on pronunciaiton!
Here you have other links that you might add to your list:
Wow! I never realised there were so many options for video lessons in YouTube!
If I had to choose one, I'd go for Jennifer ESL. My students love her videos, as well!
Cheers!