...with 2.0.1 or is it a bug? Before with 2.0 when I'm on the phone talking, if hit the lock button at the top once, it will "lock" my phone and make the screen turn into the wallpaper screen that has the "slide to unlock" button. If I hit the lock button again, it will turn the phone off but I would still be able to talk on the phone (GREAT FEATURE). BUT now when I press the lock button while on the phone, it freaking HANGS UP FIRST, THEN goes back to the wallpaper screen. I JUST noticed this today! EXTREMELY ANNOYING. How am I supposed to lock my phone now while talking so that I won't accidentally press buttons. Please try this on your phone and let me know if you get the same results. Apple, I want the old function back!