<p>J.R. Smith's unfiltered honesty on Twitter does make some in the Knicks organization squirm.</p><p>J.R. Smith goes underground on game nights, preferring to ride the subway from his uptown apartment to Madison Square Garden. A handful of commuters recognize the extravagantly tattooed straphanger, but mostly Smith is ignored as the train rumbles toward Penn Station.</p><p>"Most people find it hard to believe it's me," Smith says, "so they don't say anything."</p><p>Smith, of course, is not your average working stiff. He is the only one on the train with the job description as a high-energy, highly unpredictable shooting guard for the New York Knicks. On the subway, however, everyone is equal and that makes the kid from New Jersey feel like a typical New Yorker.</p><p><a href="http://www.nydailynews.com/sports/basketball/knicks/social-media-knicks-turns-tweet-article-1.1259773">Keep reading...</a></p><p>Read also:</p><p><a href="http://www.sportsgrid.com/nba/jr-smith-twitter-fan/">Your JR Smith Twitter Update This Saturday: JR Goes After A &quot;Fan&quot;</a> (SportsGrid)</p><p>Explore: <a href="http://news.google.com/news/more?ncl=dkrk2Q7vcL_wwWMQ3kTYk9ViIGXTM&ned=us">2 additional articles.</a></p>