If you guys want to learn more about the early days at Mint. Check out
Timeline: Mint.com - 2005
Timeline: Mint.com - 2006
Timeline: Mint.com - Spring 2007
Timeline: Mint.com - Summer 2007
These are written by the second engineer/third employee at Mint.com. A
lot of insight.
Nice chronology of building Mint by early employee.
P.S. Too much Mint for today. Despite the fact that I was really impressed by Aaron speaking at Founders Insitute, he already received a fair amount of discussions. :)