freedom for nearly 50 years are ready to celebrate. ♪ martyr's square is filled with families, kids, teenaged skater boys, and hotshots on motorcycles. it's wild. and almost giddily happy. [ speaking arabic ] [ laughter ] >> anthony: oh, man. young men in the camouflage pants of the militias, most of whom were civilians until last year, do their best to sporadically keep order, or just join in the fun. every kid above the age of five seems to have been issued a lighter and a fistful of fireworks. [ speaking arabic ] >> anthony: ambulances idle on