Bay vs Fox? No

For some reason a Wall Street Article from two weeks ago is gaining traction on various gossip sites about a supposed feud between Megan Fox and Michael Bay.

All that occured is Megan Fox told Entertainment Weekly:

I mean, I can't s--- on this movie because it did give me a career and open all these doors for me. But I don't want to blow smoke up people's a--. People are well aware that this is not a movie about acting."

Here is Bay's response (and my comments at the time):

It’s interesting that you want to focus on acting. Megan Fox, one of the leads in “Transformers” has criticized your films for being special-effects-driven and not offering so many acting opportunities. Do you agree?
Well, that’s Megan Fox for you. She says some very ridiculous things because she’s 23 years old and she still has a lot of growing to do. You roll your eyes when you see statements like that and think, “Okay Megan, you can do whatever you want. I got it.” But I 100% disagree with her. Nick Cage wasn’t a big actor when I cast him, nor was Ben Affleck before I put him in “Armageddon.” Shia LaBeouf wasn’t a big movie star before he did “Transformers”—and then he exploded. Not to mention Will Smith and Martin Lawrence, from “Bad Boys.” Nobody in the world knew about Megan Fox until I found her and put her in “Transformers.” I like to think that I’ve had some luck in building actors’ careers with my films.
(Bay didn't actually counter Fox's comments. He has an eye for talent and definitly builds careers but his movies are not studies in acting. - TFLive)

That is the extent of the feud. What do you expect Bay to say "Yeah she is right, my films require no acting skill whatsoever." Closer to the truth but part of his job is to sell himself and his films and that wouldn't help.