Playing overseas in China last year during the Lockout did Earl Joseph Smith III some good. Since his arrival in New York to ball for the Knicks, the flashy guard has pretty much done everything and then some for the Knicks bench, affectionately referred to as Mobb Deep. Last night was another episode of Smith Being Smith as the uber-athletic guard threw down a sick blink-and-you’ll-miss-it reverse alley-oop dunk on the San Antonio Spurs.