We’re not entirely sure what band member is in charge of U2’s brand-new Twitter feed, but based on the first tweet that the band posted (at left), our guess is the Edge. In a surprising twist, the band revered the world over for their bombastic flourishes seems to be taking the “Brevity is the soul of wit†approach to the service: So far the gatekeeper of the account has only posted TwitPics. [U2_360/Twitter via Rock & Roll Daily/Rolling Stone]