Grand Theft Auto IV has created a frenzy of news stories, including rave reviews and record sales, but the one that has gamers hot under the collar: freezes.Last month, the launch of Rockstar Games’ Bully on the Xbox 360 was marred by a bevy of crash bugs and other glitches. With this morning’s heavily anticipated release of Grand Theft Auto IV for the PlayStation 3 and Xbox 360, Rockstar finds itself dealing with still more troubleshooting trouble, as online forums are buzzing with reports of crashes.Reports