Today's geek adventure was a failed attempt to register my cell phone to the AT&T Wireless - AOL Instant Messenger gateway. About halfway through the process (in which 10+ SMS messages must be sent to and acknowledge by your cell phone) my phone ceased receiving messages. None. Zero. Now, about 11 hours later, all of the remaining messages have been received. Gotta say, this isn't looking like a very positive experience (you have to pre-register an AOL shortname to the service which returns with a four digit number to SMS to).