How about the Grab utility included with OS X under Applications/Utility. There are also key sequences that will invoke the functionality of 'Grab'.
Here:
Thanks, I'll be looking forward to it. As for now... I just set up my XL-1 on a tripod and aimed it at my MBP. Then I ran a FW cable to it and recorded via Quicktime Pro. Worked fine for what I'm doing... 😱