One of our weekly telecons is scheduled for an hour and a half, at 1pm, so we're all just getting back from lunch as it starts, and the head guy from the other company is a retired Navy chief that loves to hear himself talk (he could take 5 hours to describe a 5-second drag race). About half of our team falls asleep during it, I even started snoring once, luckily we were on mute at the time but I havent heard the end of it from my boss and coworkers. ("If somebody wakes John up, we can make a decision" etc etc)
I have my own telecon the next day, with the same guy (and a few other groups), for "my" project. I pull a 'Gong Show' on him, he gets ~2 minutes to talk about the subject in question and then I pull the plug with a "Sorry Tom, take it off-line, we have to move on." My telecon is done in 30 minutes every week, and we cover the same amount of information as the other one. :-D
Kharn