The Left 4 Dead 2 Interview Blowout on G4tv.com has three video interviews with Valve about their upcoming zombie shooter sequel. One clip features a conversation with writer Chet Faliszek about the game's "Realism Mode," another discusses Scavenge and Survival Modes with programmer Kerry Davis, and the third chats with designer Dario Casali about how the game's level design has evolved. Each of those clips include new gameplay footage, and there is also a 12-minute clip showing Realism Mode in the Hard Rain campaign.