It’s being called “Stagecoach,” “The Beast,” “Cadillac One,” and even the “Obamamobile;” but no matter what name it goes by, the new presidential limousine is getting a lot of attention for its looks and largely secret technology. The limo’s official name is the unimaginative “2009 Cadillac Presidential Limousine,” it was custom-made for the Secret Service by General Motors (GM), and it is expected to go into official service starting at Obama’s presidential inauguration on January 20th. Actually, the Detroit