"That's a world I don't even want to imagine," Chen Moonves responds when asked about a 'Big Brother' future without her

Julie Chen Moonves addresses her long-term future as 'Big Brother' host and says she is playing a game of chicken with Jeff Probst and Phil Keoghan.

Julie Chen Moonves has been the one constant in a sea of variables on Big Brother. No matter the cast, the house or the twist, we could eagerly expect to check in with the veteran host to welcome us to the veteran CBS reality series.