Make a point of some kind, please, or be silent. I don't have time to deal with childish cartoonish one-liners strung together as if doing so constitutes rational argument.
The answers to your questions:
1. I have no idea where the Vice President of the United States "has been lately". Who cares?
2. I don't know "why" he is "lying low" nor do I even think that's the case, except in the shallow minds of people with a very cartoonish view of politics.
So anyway, what's your point? Do you have one?