I'm as suprised as you, but Bill Mitchell did it, and it's up there. It's a retrospective not just on Waid's career but his life in comics, starting with the first one he ever read, detailing how he went from writing about comics for Amazing Heroes to becoming a superstar writer in his own right. You get background info on the creation of Kingdom Come and his Flash run. He also talks about the problems he ran in to working at Crossgen, Bill Jemas's Marvel, and Dan Didio's DC, including the fact that Didio wasn't a fan of one of Waid's (among others) biggest recent projects:
EIC Dan Didio, who first championed the concept, hated what we were doing. H-A-T-E-D 52. Would storm up and down the halls telling everyone how much he hated it. And Steve, God bless him, kept us out of the loop on that particular drama. Siglain, having less seniority, was less able to do so, and there's one issue of 52 near the end that was written almost totally by Dan and Keith Giffen because none of the writers could plot it to Dan's satisfaction. Which was and is his prerogative as EIC, but man, there's little more demoralizing than taking the ball down to the one-yard line and then being benched by the guy who kept referring to COUNTDOWN as "52 done right."
It's a hell of an interview, and thanks to the Savage Critic's David Uzumeri for pointing it out in his review of Detective Comics #853, which certainly has the best use of MMA slogans in a Batman comic review I've ever see.