i've got lots of stuff. this one, which i did 2 nights ago, was a 30 min experiment in photoshop overkill.
As for pipsqeeks reality check on entering the industry.. it is somewhat true - not for me though.
I just graduated design at Uni a few weeks ago. I was lucky enough to get (win?) a three month internship with a great local studio, who have subsequently decided to put me on full time. Directors are looking for someone who knows what they're doing and why. Of real importance is an understanding and application of the science of design. There are specific rules and theories which you'll only gain by doing research or attending design events (there are a few big ones each year). Additional writing skills are also a plus.
There are a lot of people out there calling themselves designers, when they're quite simply not. If you're serious about design, fire up google and research the theories behind design, typography, colour theory etc. Go to agda.com.au, click winners, and look at other studio's sites and porfolios. Design is a serious professional career requiring a professional attitude and application of knowledge - design courses are a good start, but the rest is up to you!