To borrow the quotational vernacular of Carles at Hipster Runoff: Is Lady Gaga's recent performance of "Imagine" at the Human Rights Campaign's official dinner before the National Equality March in DC a "meaningful" and "poignant" moment for the gay rights movement? Or is it just good "public relations?" [youtube=http://www.youtube.com/watch?v=-oGcio1OOfI&fmt=18]