I like the polls. The thing is you don't get karma/points when someone votes. Someone has to upvote it to have it stay on the front page. If you don't like the poll or polls in general then you shouldn't up vote them.
The easiest way to do it would be to pick an ID in the future (say 20 ahead of the latest one) then type the title and link out, then just keep refreshing the page for your selected ID minus one (for example, if your chosen ID is 3743040 refresh news.ycombinator.com/item?id=3743039) until you get a result then hit submit, if you're not too slow you'll get the ID 3743040.
"It's all about the execution", "Usability counts", "Ideas are worthless", yadda yadda... Joking aside, congrats on finding the bug. I would send you the karma if I could!