Some early Macbook Air adopters have reported seeing video anomalies and kernel panics on the new 11-inch and 13-inch models of the Macbook Air which may be related to sleep/wake issues.
Additional reports about the video problem have been posted to Apple’s discussion forums and for the people reporting it the symptoms can vary. I’ve even encountered the problem myself on my 13-inch MacBook Air.
The problem with kernel panics has been experienced by Cult of Mac staff that purchased 11-inch or 13-inch models. Users on Apple forums haven’t complained about this specifically yet, but they have been complaining about their new MacBook Airs crashing.