iPhone crashed today?!

Well I was in the middle of a call with a friend and had a dropped call. Seams only when I talk with this friend I get dropped calls. This time I called him back as I was receiving a call (ive done this before and had weird things happen) and the screen went black but kept ringing. I plugged it in and had to enter recovery mode for the macbook to pick it up. Now im in the middle of a restore....Anyone have there screen stop working like this???

Yeah, a couple of times. I noticed the phone acting more buggy when the "Apps" were introduced.