Snoop Dogg has gone from controversial gangsta rapper and accused murder to one of Madison Avenue's favorite pitchmen and best friend of Martha Stewart.

That's quite a journey and a difficult one to maneuver.

But Snoop may have an advantage over most: superior intellectual.

According to his IMDB bio, Snoop has a 147 IQ.  An IQ over 140 is generally considered "genius" level.

While Snoop is clearly a sharp guy, we are not sure IMDB is an authority on IQ scores.