Monsters vs. Aliens Easter Egg - 3 Sci-fi Eggs

During one of the opening scenes a meteorite is spotted and someone phones the goverment. He shouts out it's a "code nimoy" which is a reference to Leonard Nimoy, who played spock in the origanal Star Trek.

During the scene when the president tries to communicate with the crashed probe he plays the tune used to communicate with the ufo in Close Encounters of the Third Kind.

At some point, he makes the hand gesture used in startreck