You will only get it live by anyone having a twitter account on a cellphone with mobile internet which has to be hidden and not discovered. Unless they set up a Faraday Cage around the place, in which they won't be able to transmit anything wirelessly ;)
In other words, I doubt anyone will be covering it. The long duration is for them to be able to write up their impressions in a meaningful way. It will be embargoed until GDC probably.
Proud poster of the 10000th reply at the Official Smash Bros Update Thread.
tag - "I wouldn't trust gamespot, even if it was a live comparison."
Bets with Conegamer:
Pandora's Tower will have an opening week of less than 37k in Japan. (Won!)
Pandora's Tower will sell less than 100k lifetime in Japan.
Stakes: 1 week of avatar control for each one.