“Vanity Fair” loves stars so right now it loves Broadway. Check out this “behind the scenes” video sort of documenting the mag’s group shot of thespians. I don’t want to sound obsessed but … where’s my girl Carla Gugino? No Tony nomination and now no “Vanity Fair”? Can’t she get any break at all? Still, nice to see Janet McTeer and Harriet Walter were included, though they don’t really rate on the VF star-o-meter, what with them being from the British stage and all.