In Amersterdam, they have glass doors. In Silicon Valley, we have Twitter. And Jason Calacanis wants you all to himself. According to Twitterholic, Calacanis has 6,955 Twitter followers to Scoble's 6,865. This lead is a new development and it's got Calacanis as giddy as a nihilistic oil tycoon about to bludgeon a priest with a bowling pin. "Robert Scoble: I drink your Twitter Milkshake!" Calacanis writes. "I'm coming for you Robert!"