So it’s three in the morning and all that booz has your stomach begging for some late-night eats. Get to the northwest corner of Crescent and De Maisonneuve and wait in line for Lebanese food at its post-partying best. The vegetarian sandwich has been praised with good reason, but no one can deny Boustan’s shish taouks and falafels. Ask for extra napkins and don’t forget to pack a pocket full of mint candies for that garlic breath.