Jean Baudrillard's theory of hyperreality describes a state where simulations have replaced reality such that the distinction between real and simulated has collapsed. Hyperreality is exemplified by celebrity culture, where celebrities live in a cocooned world detached from normal interactions, and some fans become so engaged with the hyperreal celebrity world that they lose touch with reality. Video games also demonstrate hyperreality, as rare cases occur where players commit violent acts because they cannot distinguish between the simulated game world and reality.