The people saying 'was this necessary to do publicly' are probably the same ones screaming 'YAAASSSS' when Rihanna drags people on social media sites don't be so transparent, Gaga has a right to stand up for herself and do it however she chooses, especially with the likes of someone who is constantly berating her.
Can you imagine the general (and sometimes unnecessary) panic that LG fans felt when they found out that Perez will be attending? Gaga did the right thing by saying what she did via reply tweet, instead of a tweet that went directly to perez or the general public.
Not many bloggers and entertainment news sites have picked up this story yet. Hardly "public."
Perez is soo effin irrelvant .. he talks s**t about every artist, then pretends their bestfriends, then when they get pissed and retaliate he gets pu s sy hurt and makes a huge deal out of things ... What a bad example for his kid ..