Okay, I know I've brought this up but I don't want anyone to accidently miss out!
If you got in on the free upgrade to AE CS3 when you purchased AE7 deal and have not claimed your AE CS3, you need to do it soon!
Dated proof of purchase and serial number for Adobe After Effects 7.0 Professional are required. You must claim your upgrade by September 12, 2007. Please contact Adobe Customer Service at 1-800-833-6687 and select option #1 by September 12, 2007 to request your upgrade. Shipping charges will apply. (Program Summary PDF)