Today, between 4pm est until 5pm est, Dotster.com will be launching a $1 Domain Happy Hour!. Rumour goes that there is a limit of 1 domain per order, not per user, so you could make as many orders as needed. Any COM/NET/ORG domain can be registered.

It's a good oportunity to pick up domain names at a great price. I'm planning to register some domains. Usually prices at Dotster are pretty high, but other than that is not a bad registrar.

There is a countdown timer on Dotster's homepage: