Everyone is link-hungry ;p Here are some Quick Link Building Tips:

-Write awesome content.
-Link Exchange.
-Answer questions on Yahoo Answers, give your link as a source.
-Write a controvertial post.
-Become a top commentator on a do follow blog.
-Directory submission.
-Give freebies.
-Hold a contest.
-Do some link love, you may get it back.
-Ask and you shall get.
-Release a rocking free plugin.
-Release a Word Press theme, with an encrypted footer.
-Get your site reviewed.

These tips were mainly targeted to newbies, but i Hope this post helps you!