The funny thing is that Greg is probably like Monica, Jamie, and co about Rekita doing the same thing they do during panels with con attendees. However, I guess if they're gay, a whamen, or against the gay pants-wearing churchman, then it's ok to be drunk in public and trash talk others. There's a saying that goes, "Don't dish it out if you can't handle it being dished out at you back."
I've been to a few of those panels with other voice actors and they don't go overboard like the other Funimation drunkards. Travis Willingham's panel is an example. He wasn't drunk or even tipsy as he told con stories, talking about other VAs. The only joke he made about Vic was the fact that he and Vic's rivalry was an inside joke at Funimation back in the old days pre-Okatron mafia. This is where his story about Travis clotheslining a fangirl trying to glomp him while screaming "Colonel Mustang!" was told.