A jury today acquitted that stockbroker who upended a fellow spin-class participant's stationary bike. Christopher Carter had gone after Stuart Sugarman for shouting "Yeah!" and "You go girl!" at the top of his lungs after the class instructor declined to intervene. The district attorney went after him for assault,…

Last year, tabloids were abuzz with the story of a spinning class gone bad on the Upper East Side. One man was assaulted by another man, right in the middle of class. To be fair, the man who was assaulted—48-year-old Stuart Sugarman—is the type of guy who likes to shout out "you go girl!" and "great song!" during…