President Obama, who introduced himself as “Barack Obama, formerly of Somerville,” called into a Massachusetts radio show on Wednesday to praise his friend, the outgoing Gov. Deval Patrick. “Governor, this is Barack Obama, formerly of Somerville and I’ve got a few complaints about service in and around the neighborhood,” President Obama said before noting that he had “moved down South since that time.” Obama lived in the Boston area while attending Harvard Law School, but obviously now calls 1600 Pennsylvania Ave.