120 leds text marquee and Heart Card

Please don't ban me for asking this! :stuck_out_tongue:

OK I want it build these with my sun.
http://www.nerdkits.com/videos/ledarray2/
http://www.nerdkits.com/videos/ledheart/

As you might know by now. I'm kinda green at this.

How do I do this with my Arduino? Can I take there code?

Any help is very much appreciated.