The largest power lunch in D.C. will happen today. Truckeroo kicks off its first monthly festival of the year at 11 a.m. Friday morning. Once again, the city’s most popular meals on wheels will park at the corner of Half and M streets, SE, to offer the best in food-truck fare, beer, games and live music. Can’t make it midday? Truckeroo will be tailgating until 11 p.m.