The Fed is a mystical entity for most Americans, a place where economic shamans conjure up money and master the universe that spins around us.
Citi says that now is the time to drop $100 bills from the sky. Anything! Just do something to get the economy moving!
I would say that such a publicly expressed sentiment represented storm clouds gathering, but we are already in the midst of a world-wide (at least developed world) tempest.