So Scott McNealy is finally handing over the reigns reins to Sun Microsystems after 24 years. I've only had the privilege to interview him once but can't say it was the best conversation I've ever had with a high-profile CEO. In contrast to the peppy, funny, irreverant person who puts on a laugh-a-minute show at high-tech conferences, McNealy was unenthusiastic, grumpy and far from newsworthy. It could have just been a bad day or it could have been he was less than thrilled about talking to a journalist from a newspaper he never knew existed. I guess part of being a CEO is you have a role to play - sometimes you're on, sometimes you're just not into it. McNealy must give dozens of interviews a year so it's not like each one will sizzle. Like a professional athlete, I'm sure he gets up for the "big games" when the Wall St. Journal or New York Times comes calling. For the rest of us, we have to hope he's having a good day. It should be pointed out McNealy is a bit of an anachronism these days given the disclosure restrictions that CEOs of publicly-traded companies face every time they're out and about. These rules do little to encourage a CEO to candid or straightforward. While McNealy will no longer be Sun's CEO,  I'm willing to be bet  he'll be as active and outspoken.