Once was funny; the second time was simply too much for the NBA to handle. The League fined JR Smith $50K on Wednesday for being JR Smith. From the press release:

New York Knicks guard J.R. Smith has been fined $50,000 for recurring instances of unsportsmanlike conduct, it was announced today by Rod Thorn, President, Basketball Operations.

During the Knicks’ 92-80 win over the Dallas Mavericks on Jan. 5, at American Airlines Center, Smith untied the shoelace of Mavericks’ forward Shawn Marion during a free throw attempt.   After Smith was warned by the league office to refrain from further conduct of this nature, he attempted to repeat the action last night during New York’s 89-85 win over the Detroit Pistons at Madison Square Garden.