Dan Carswell, a 31-year-old Fidelity Investments commodities trader and unbelievable asshole, distinctly told his Aquavit server Tuesday that he did not want cilantro on his avocado salad. 'I have to be downtown for a meeting in 30 minutes,' the fucking cockbiter told waitress Natalie Elson while handing back the salad. 'Could we please get it right this time?' The colossal shit went on to exhibit his displeasure by leaving a four percent tip. 