Looks like Senor Swanky's is trying to fool some tourists into checking out their restaurant. If you search for La Esquina on Citysearch (the taco bar on Lafayette with the secret basement room frequented by Scarlett Johansson and Josh Harnett), Senor Swanky's ad comes up on the bottom of the page. Swanky's is known for many things (drunken frat boys propositioning ladies on Laguardia Street, for instance), but celebrity sightings definitely isn't one of them.