“What are your thoughts on Twilight having a Titanic-type hold on the hearts and minds of the 2008 American teen girl?,” a Manhattan friend wrote this morning. “Look at its numbers — it made $6 million on Tuesday, obviously not falling off the cliff. I realize this is an extended holiday weekend and all that, but still the similarities are kind of striking — doomed romance (in that death has consumed the boy and may eventually consume the girl), relative unknowns in the leads, just enough action for the guys to remain happy. I can see substantial business (and repeat business) through Christmas. What could it earn by the end of the run?”