Just had a game where I was second pick and went annie support with a duoque friend of mine. Then the 5th pick goes thresh, annonuces that "toplane thresh is new meta", and proceeds to give mundo 12 kills (with 0 of his own, of course) within the 30 minute mark. Meanwhile, kha was losing midlane to ahri 0/5 and started ranting about how it wasn't his fault because "[our] jungle never ganked for him", so naturally he was doomed to lose. Not like assassins can roam, right.
Then the next game I got a TARIC toplane, who "only" went 0/6 by the 30 minute mark vs. a nasus (neither of them ever left their lane). We did somehow end up winning that game, though, with taric tanking every base tower like a boss (after we came to his lane to push it with him) after the ace...
[EDIT] oh yeah, and I almost forgot the game where I went top instead of support. Our support was a soraka (who shouted down another guy that also wanted to support, which was also why I went top instead), who afked the first 3 minutes of the game, then started jungling... with support items, summoners, and presumably masteries/runes. When asked what he was doing, he said something about needing to "reset [his] gold", while spamming smileys. We did not win.