Issues that could benefit from a bounty reward?

Hey all,
Im the founder of Bountysource.com. We ran a newsletter contest a few
weeks ago where we asked our users to pick their 3 favorite Open Source
projects. The winning projects would get bounties placed on a few top
issues, and Ruby on Rails came in first place, earning a $300 bounty
reward!

So, my question to you guys… Where should the money go? If you reply
with
an issue you really want to see resolved, well pick one or two of those
issues and place bounties on them.

Thanks!