Continuity: In one scene, Zane disturbs a lecture on terraforming at JPL and gets thrown out by security guards. Later on in the movie, somewhere in a Mexican bar, Zane and Ilana are discussing global warming. In a flashback Zane remembers the lecture at JPL. Strange thing, however, he can even remember a part of the lecture which was given at a time when he had already been thrown out.

Continuity: At one point Charlie Sheen is trying to get into a certain facility and is stopped by security. The guard puts his clipboard on top of the car while they talk. When Sheen kicks the car into reverse to run through the hedges the clipboard has disappeared.

Continuity: Near the end, when Charlie sheen is in a room trying to program stuff, he blocks off the door with an axe so no one can get in. When the van breaks the door, watch the head of the axe - it hits the floor, but mysteriously pops up and goes towards Charlie to miss him by an inch or two.