Consider this: If 100,000 people search for "Vettaiyaadu Vilaiyaadu Tamilyogi" today, that represents a potential loss of revenue. While VV is an old film, the habit of piracy transfers to new films. When a new Kamal Haasan film (like Vikram ) or a new Gautham Menon film releases, the same people who pirated VV will pirate the new release.