The ad, which marks the 25th anniversary of Nike's 'Just Do It' slogan, also features boxer Andre Ward as well as actor Chris Pine and is narrated by Hangover star Bradley Cooper.
http://www.youtube.com/watch?v=aPkyPdubqDs
Here's a Gif of that Lebron dunk (via Bleacher Report).
No doubting that it's a pretty cool ad, but how does it compare to the classics of the '90s and early '00s?