Gingrich is renting out his donor list. That’s the last act.
This is about denying Romney the nomination. Newt almost certainly can't get enough delegates to win outright. The point is to vote for Newt so that Romney doesn't win first place, loses delegates, and a floor fight at the convention determines the nominee. What Newt is doing with his donor list is utterly meaningless to this goal and irrelevant to this thread.