Actually had a recent game where I played full AD Lee mid with my friend who was playing Taric jungle. We were up against a 5-man premade, and kinda got wrecked about 25-30 minutes in. They had gotten every inhib and both nexus towers.
But somehow we managed to start winning fights. Slowly we snuck back in, and though the enemy made a ton of mistakes, it was still super hard because of their lead. The highlight was I believe about 45-50 minutes in, when they finally made the Baron call and we knew we HAD to contest or else we would lose. I manage to, as full AD Lee Sin, steal the Baron from over the wall with my Q, and although I also die soon after, my team pretty much wins the fight. It took a little more time after that, but eventually that secured the win for us.
Very intense and memorable game.
I'm also pretty sure every one of the enemy players failed flash at some point, which made it pretty entertaining. XP