bobwhoops hangs out in IRC. I'm guessing that college is making him too busy to be our friend :(
Sleepz is still around at SDA. Ever since the falling out after Phil taking the SMB2 publish and TSA childishly refusing to let Sleepz take the LoZ speedrun record, he probably got tired of trying.
As for the rest, I'm going to assume that:
- michael flatley is too busy having a job and being a newlywed to pick up where JXQ left off, especially since JXQ is already planning to improve what was already improved upon from flatley.
- Frenom died in a hideous plane crash whilst in the middle of a Genesis Aliens run.
- Viper7 is still around, but not active enough to post.
- Teri probably moved on to/back to a Japanese TAS group, since the language barrier doesn't hold him back out there.
- M_Fried was eaten by a roving pack of GameFAQ boardmembers after hearing his full name and rampaging against the FCVE'er.
- Lezard is probably busy running, or not running, his site and starting his own legal consultation company.
Seriously, though, people leave all the time. That is the nature of message boards.