I upgraded from a 3G so voice control is a new experience since getting iPhone 4. Here's my current favorite use of it. When I'm working my iPhone is in my shirt pocket, faced in, speaker up. I'm usually really busy and most of the times my hands are in use so I can't always take the phone out when I need to. So mines a really simple one. I'm really loving play and pause for iPod controls via voice command. Pinch the home button with my thumb and forefinger, wait for the beep, give the command. No need to remove the phone fRom the pocket. And the volume -+buttons work well in this scenario as well. That's mine I think it's great, really cool way to enjoy music while working. Share your little gems about how voice command does something really cool for you in specific situations. I would enjoy reading them and learning more about voice control and how you are enjoying it.