I don't think he's a fake Cockney twit is he? He's an actual Cockney twit? I never really considered him more than that. Given my mum is a cockney she said to me she'd give him a right mouthful if he acted like a twit around her. But I fully except not all women are confident and self-assured and can't stand-up to men like Gregg.
I've always viewed him as one of those blokes with a market stall shouting at women who pass by: "Awight Daarling? Fancy some lovely juicy peaches my love? You look like you've got a nice peach yourself ...nudge-nudge-wink-wink". You know, all that old shite. Like Sid James in a Carry on Film circa 1966. Is that acceptabe in a place of work now? Of course not.
I wrote in another thread that I couldn't believe someone as mature, intelligent, confident, and well-respected as Kirsty Wark couldn't have either pulled him aside and told him to pack it in, or spoken to her line-manager and insisted he reign-in his misogynistic/sexist/creepy bullshit. That makes no sense to me. Maybe she did, who knows.