IT'S good to know that not all waiters are resting actors, but David Clark must surely be one of the city's only garcons to be resting his oars. When New Yorker Clark is not serving soup and bruschetta to the masses in Fitzers in Temple Bar he is rowing furiously out at Islandbridge. This Sunday, Clark, together with fellow New Yorker-Steve Fiske and Ireland's Colm Gaffney and Vincent Hussey, are heading over to the Henley Royal Regatta to represent the Commercial Boat Club in the Wyfolds Challenge. Let's oar it for the boy.