i have one lama on the drikung kagyu on my Skype but he's never online.
i also have another Drikung Kagyu monk on my Skype but we just talk about life and my progress rather than he teaching me, i can ask the active one if he can give teachings or is authorized but i doubt that he can give any empowerments on Skype. for that you should participate on Garchen Rinpoche's webcast empowerments.
If the thought of demons
Never rises in your mind,
You need not fear the demon hosts around you.
It is most important to tame your mind within....
In so far as the Ultimate, or the true nature of being is concerned,
there are neither buddhas or demons.
He who frees himself from fear and hope, evil and virtue,
will realize the insubstantial and groundless nature of confusion.
Samsara will then appear as the mahamudra itself….