There's a disjointed transcript of a Dick Morris appearance on Hannity & Colmes here. In includes this CLM:
Morris:: It's hard to speculate, but usually when there is something like this alcohol is involved....
Hannity: Do you think the VP was drunk and firing bullets?
Morris: None of them will come forward.
Hannity: You're insinuating he was drunk which is totally irresponsible.
Morris: Well why would he not go to the hospital?---He could have followed him in a car.