At the bottom of the screen, there's a set of controls that allow you to play a 30 second preview of each song. (knowyourmobile.com)
Finally, for those who like previews which can lead to instant gratification, there is a 52 - second preview for Disc 2 available directly from the first platter's menu. (dvdizzy.com)
Snitch (second preview with The Rock, this one not so good), Oblivion (now the third time I have seen this, and my reaction by now is: «blech»), Broken City (I'll be seeing the film this Tuesday at a press screening, and just from the trailer it looks like it could be decent), and After Earth (is it just me, or does anyone else find it annoying how Will Smith keeps pushing his son on us?). (chrisreedfilm.com)