Not sure where you got the authorized share number but it is off. If you look at the latest 10-Q 1/17/2012 They have tripled that number. Hopefully they will pump it again before they start dumping those shares.
Common stock, $0.0001 par value, 1,800,000,000 shares authorized, 178,028,120 and 20,943,120 shares issued and outstanding, respectively