Google Easter Egg of the Day

Google has placed some pretty excellent easter eggs on its homepage in the past -- "do a barrel roll," anyone? -- but their latest search trick might be their best yet.

Searching "zerg rush" (kekekeke!) on the Google homepage will turn the Google logo into a bunch of rampaging "zerg" -- represented by the letter O -- that you're supposed to click on and destroy before they devour your searc