Here is a small list of streaming workouts to look for:
Crunch: 13 available
10 Minute Solutions - 7 available
Dance Off! - 4 available
Self: - 3 available
Trainer's Edge - 3 available
Healing Yoga - 2 available
Yoga for Health - 2 available
Pilates Essentials
Pick Your Level Pilates
The Situation
I'm sure there are others. Crunch: Super SlimDown (Ellen Barrett) is great. I'm guessing the chaptering may be an issue (especially with the 10 MS).