Is it wrong to be annoyed about this

My boyfriend and I had plans to do something this upcoming weekend for Halloween. We said we would go to a party together or we would find some fall thing to do during the day. He's 21 and I'm 18 btw. So his friends invite him to a bar crawl that day and say that there's a party afterwards that HE not WE can go to. He says he will go and buys tickets for the bar thing. Before informing me of the change of plans. So he tells me after that he is going to spend the whole day going to bars with his friends and I have to drive 45 minutes to meet up with them for this party. So I'm already annoyed at this change of plans seeing as originally we were doing something together. And it felt like I was kind of only invited because he had to. Anyways, I tell my friends I already have plans so going to the party they were going to is no longer an option. So today he tells me that I won't have a place to sleep back at the room so I can't go anymore, but he's still gonna go and he kind of expected me to wait around and do nothing all day just to drive him home from this party after. So I can't go anymore but he is still going. Even though we had plans. We were suppose to do something together. I really wanted to have fun that day/night. But now that's ruined and he still gets to go out. I'm very annoyed at this situation but he is saying that I'm being crazy and acting like I'm trying to keep him from his friends. But that's not it at all. Is it crazy to be annoyed?