I had a real strange thing happen yesterday. I've been running 3.0 since it came out. I used my phone sporidacally throughout the day, but reached for it to make a call after it was in standby for a while and it was very warm, almost hot. Battery was near dead, but was almost full 40 minutes earlier when I last used it. The last thing I did before putting it in my pouch was sent a MMS (yes an MMS).
Probally just something erratic in 3.0 or a hangup of data. I know the mms actually went through so I don't think it was that. The only other thing I have is Push Ymail and the other data that is sent periododically sent by the phone.
Nothing to be of concern, as I'm sure there is some bugs, but I figured I would post it anyway just in case ther were any other of the same.
There might be some memory leaks in 3.0 since its still beta. I always rebooted my phone on 3.0 once a day to clear all the stuff that as built up in it.