The only two I'm sure of are Integrity 2.0 and K109 the studio.
It´s a hip hop radio station in the game GTA IV
There is no heavy metal station on the regular GTA III.You may be thinking of GTA Vice City's heavy metal station named; V-Rock.---
No.
Yes you run into it
Yes, you need to pay to play online on play station 4 Examples GTA Online The Crew
You cant without the cheat device.
try the gas station.
Walk through the door
The latest news is the 17th September 2013.
The latest news is the 17th September 2013.
you cant use one
There is always continuing speculation about what the new GTA will be (GTA V), but there is no firm news of the release date, setting, layout or location of the next game. The best way to keep an eye on news of the next GTA game is to keep up on the information in the games forums. If you join some game forums, they will email you regular newsletters (for example, Gamespot).