this shit is dope for anytime you're arguing with somebody over some sort of fact...it's free...just text your question to 242-242 (cha-cha), or you can call 1-800-224-2242 (1-800-2-CHA-CHA)...it's hella entertaining when you're drunk, they answer pretty much anything...among other things, i asked who is (my name)? and it came back with my hometown, high school and year i graduated. crazy shit.
http://chacha.com/
http://chacha.com/