No it's not Billy Mitchell anymore. It's not even Steve Wiebe. It's Hank Chien, a 35 year old plastic surgeon in Queens, New York. He's now the holder of the world record
score in Donkey Kong
Hank scored 1,061,700 and got to the kill screen surpassing 1,050,200 points that Billy Mitchell scored two and a half years ago. It took him 2 hours and 35 minutes to accomplish this feat but no word on how long he's been practicing to be able to achieve this.
By the way, if you haven't seen The King of Kong: A Fistful of Quarters
, you owe it to yourself to rent/buy the movie and check it out.