At CNET, the heads keep rolling, nearly a year after Gamespot editorial director Jeff Gerstmann was sacked. Stephen Colvin, an executive who oversaw Gamespot, is out of the company, a tipster tells us. Gerstmann's firing came after a negative review of an advertiser's game, which made him a cause célèbre among gamers. What Gerstmann's fans will say: That Colvin and other suits are getting what they deserved for ruining the CNET-owned gaming site's editorial credibility. Josh Larson left CNET, now owned by CBS, in April. Colvin, a former magazine executive who was Larson's boss, joined CNET a year ago, shortly before the Gerstmann incident. His exit comes as CBS rejiggers CNET's generous benefits, our tipster says:

Who'll be the new man atop CNET's GameSpot come April 10, replacing newly fired Josh Larson? According to a tipster, it's Shawn Rose, currently at CNET's TV.com. And the description of Rose's leadership abilities don't exactly inspire confidence.