Friday lunchtime linkage

Travis Kalanick got heckled at a Late Show taping [Business Insider]
The police officer who tackled James Blake has a history of violence [WNYC]
Looking back on how The Warriors got made [Village Voice]
Perhaps you want a more skeptical take on New York in the 70s [The Awl]
The G train derailed last night [Gothamist]
Checking in on the progress of World Trade Center development [Curbed]
This 9/11 first responder dog had a better birthday then you ever will [BarkPost]