The preview is called 'GTA: Vice City Stories - "Back in the city"'. And it's basically a radio interview with 'Mr. Rockstar' on VCPR on an episode of 'Pressing Issues', which you may remember from GTA: Vice City. Very interesting way to go about previewing VCS, IMO.
There are no entirely new screenshots, but several show more scenery than they have done in previous previews. I will be uploading cropped versions of these soon, as they may be helpful in the "Then and Now ('84 and '86)" thread.
New Character Art:
Which I've cut-out ready for a wallpaper. You're all free to use this
Something big to look forward to next issue perhaps:
Much credit to PSP: The Official Guidebook Magazine for this fun to read preview. The magazine costs just £4.99, and I recommend picking up a copy if you get the chance.