OK this morning(Sunday) my boyfriend an I were watching the Phatom Gourmet. A TV show that finds and shows the best hot spot to eat in Boston. They showed this nice fancy restaurant in downtown Boston, every Wednesday they have ladies night, women eat free all day, whatever dish they want. So I told my boyfriend I should go there on a Wednesday with my friends, you know since I've never really hung out with them much since I've been dating him. He completely flipped out. He was like "there's gonna be guys there hitting on women and it is not appropriate for you to be there that day". I mean he was angry, he was shouting the more I said what was the big deal.
He said there's going to be men there hoping to get laid. So I said I don't care if these men are there, they are not my problem so what if they're here to get laid, they not going to get laid with me, you know. So he was like I think it's time for you to go home, he dropped me off.
What did I do? Be honest please.

What for HIS apology. He flipped out over nothing. My guess is that he dated someone who cheated on him all the time and now he doesn't trust you because of that. He can't tell you where you can and can't go. Anytime you go anywhere some one could be looking at you as a potential bedmate not just on Ladies Night. If he continue to behave like this he could turn controlling or abusive. He needs to apologize and if he doesn't I honestly would walk. An outburst like that over something so goofy shows a real scary side.

I agree with Glinda. You did nothing wrong and should not apologize... which may lead him to believe it was okay to yell like that and you will back down.
He sounds insecure and shouldn't act so strongly to you wanting to go out.