I doubt very much that she tweeted or posted anything at all. Most likely some underpaid minion did it under orders from her agent or producer.
I'm sorry, but only a experienced little monster can be really sure that Gaga does all the twitting by herself. I can assure you that. Gaga is not like other popstars. Yes, it sounds cliché, but I do really have an argument about that. I can't post it all here and now, but, in a nutshell, Gaga embraced the love for the difference as her artistic leitmotif. And, my friends, this is not advertisement or just for the bucks. This is art. The only difference is that Gaga chose the pop world to do her art. But this doesn't make her any less artistic. She is graduated from music school and composes all lyrics and scores. I could spend hours discussing some of her lyrics, but I guess that might bore you.
And, as probably you have noticed, I'm a big fan of hers
I'm not a huge fan of Lady Gaga, but I do like what she does and what she stands for. As I once pointed out to someone, she plays the media like we play her songs! Just about everything she does, she does with a message. Unfortunately, that usually goes over most people's heads (not to put anybody down or anything).