From the December 2011/January 2012 edition of the Glover Park Gazette:
A man charged with threatening a staffer of Kitchen (2404 Wisconsin Ave.) has agreed to a plea deal in the case. Matthew Robertson was escorted from the restaurant on July 24 because he was setting napkins on fire, according to police and court documents. Once outside the bar, he produced a knife and waved it at a staffer, a police report said. On October 26, Robertson agreed to perform 48 hours of community service and stay out of trouble for six months. If he does so, the case against him will be dismissed.
UPDATE: Robertson successfully completed his pre-trial diversion program. On April 26, 2012, his guilty plea was withdrawn and his case was dismissed.