nine tips and tricks for the Vita that may make your life together easier -- as long as you put the toilet seat down, Harold. No really, that's one of the tips.
The list in includes Sony's tricks, but the comments offer a few more gems, such as pressing the plus and minus volume buttons to mute all sound on your Vita. You can also mute it by yelling at the top of your lungs, "Shut up, Vita!" Really, try that one on a crowded bus some time.