She really should be charged and sued.
She may find herself on the receiving end of attention from an obsessive and hostile stalker with real capabilities to do her harm.
High-profile celebrities who encourage lynch mobs are undermining the system of laws and customs which permit them to enjoy their own lives. It is exeedingly stupid for anyone in the entertainment industry to even comment on the Zimmerman-Martin affair.
We are teetering on point where violence becomes a two-way street, and laws become irrelevant.