Heads up: The "first trailer" for Rockstar's open-world crime caper, LA Noire, is scheduled to appear in just about an hour from now. While Rockstar calls this its "first trailer," some of you may think back to the CGI trailer released back in October 2006, almost exactly four years ago.

Watch that old one after the break and check back shortly for the new stuff.

[Update 12:02pm - We've got the trailer embedded just past the break.]