This happened to me last night, I was surfinf the net on the phone About 5 mins into it the phone just froze. I had to hold down the power and the home buttons to get it to turn off. Also last weekend when I was on Vegas the phone was feeling kinda sluggish so I turned off the phone, waited 30 secs, then tried to turn it on. It didnt turn on. After the 6th time holding down the power button it finally powered on. The freezing is annoying as it has happened a few times so far. Anyone exp this? Each time it froze I was posting in forums too, so there wasnt any large graphic files that had to load.