Grand Theft Auto: Liberty City Stories Easter Egg - Message from GTA 3, Revisited!

First, you all know that this game is in Liberty City, the same town as GTA 3 is. Remember the message from the developers in GTA 3, which was a sign saying "You weren't supposed to be able to get here you know."?

PSP version: If you go to the place where that sign was in GTA 3 you will see that the sign is still there, only this time it says "Hello Again!!" and theres a big smiley underneath!

PS2 version: Same as above, but the message reads "You just can't get enough of this alley, can you?"