He's not talking about the Empire State Building (Which is in New York, btw). He's talking about a feature in VCS in which you can take over business to make money.
I'd love to see it in GTA4, provided that more variety and more places to take over were added.
that's tight. i didn't know that that's what that building meant. i can't wait to play vcs. and now that i know what it is, i hope that it's in gta4.