I want to use the "ExciteBike" theme in the profile pages.. I went to the control panel to create a custom theme, but I'm unsure of how to edit it or actually do anything..

Is there a place where I can download prebuilt templates that the community has collaborated on? 
Are there simple instructions on how to implement a new theme?

Thanks!!!

- Patrick

I am not familiar with the ExciteBike theme. Creating a custom theme does require a good working knowledge of HTML and CSS though. It would probably be better to just make very small changes, instead of creating a whole new theme. Until you become familiar with all the different templates.