Calling Beyoncé probably isn’t going to help her get out of this one. Lady Gaga’s ex-boyfriend, songwriter and music producer Ron Fusari, has filed a $30.5 million lawsuit in a Manhattan state court against Gaga, claiming that his “protege†left him in the dust after he co-wrote some of her songs (“Paparazzi,†“Beautiful, Dirty, Richâ€), came up with the name “Lady Gaga,†(!) and helped her get a record deal. “All business is personal,†the lawsuit claims, as Fusari alleges he should have a significant share of the profits from Gaga’s first album coming his way. Gaga has not yet commented on the matter. [AP]