Skydiver Felix Baumgartner wasn't able to attempt his record-setting jump last week on account of the weather. He tries again today, and you can follow his mission live on YouTube. His capsule was expected to launch at 11 AM ET (Update: Doors have opened and he's preparing to jump!), so keep your eyes and ears on…

Following a five-hour hold due to weather, today's attempt at the first-ever supersonic space jump has been cancelled. The look on Baumgartner's face after the mission-abort was announced, pictured above, says it all: this has been a disappointing day.

When most people skydive, they jump from an altitude between 3,000 and 15,000 feet. Today, extreme athlete Felix Baumgartner will leap from a balloon soaring 120,000 feet above sea level.

Oh, you've been skydiving? That's nice. Extreme athlete Felix Baumgartner is underwhelmed by your "achievement."