Nope, only unrealistic, illegal ones.
No trash job in the GTA 4. :D
there is no real car and what do u mean.
No. It's a fictional company made by Rockstar.
you mean if he's in the game? well unless he's a voice actor, no, he is not. their are no real life people in gta4, though there are some resemblances to some people.
there is no hovercraft in gta4
check them out on the garage at gta4.net.
You can wait till he calls or you can call him to do things earleir but play far enough and you can do taxi missions for him
is there a cheat for a dog on gta4
gta4.net is your place to go! check it out if you LOVE gta, or want to know anything about gta4! have fun! :D
gta4.net's garage should have a tutorial.
sadly, no you cant. it would be real awesome though. its just as lame as removing planes from the game too.
there is no GTA4 on ds, but there is gta:chinatown wars on ds, psp, and ipod which is set in the first 2 islands of gta4, but in birds eye view.