Liverpool were only lucky in the sense that Kenny Miller missed that late chance, the sheer number of attempts on goal suggest we should have won the tie, Johnson hitting the underside of the bar and a few other shots going inches wide would suggest we weren't really lucky!
Cardiff were outstanding.. I know the kop always sing for a 'team of Carraghers, well, that's what Cardiff brought, masses of courage and grit, if Liverpool had have lost on penalties, I think most reds would rather go down to a perfomance like Cardiff's!