The red carpet premiere of Avengers: Infinity War was tonight in Los Angeles, marking the first time that the extremely eagerly anticipated Marvel Cinematic Universe film has been screened in its entirety.

Now that people have finally seen the massive film, that means first reactions are hitting the Internet with those fortunate enough to have seen the movie taking to social media to express their feelings. With Marvel Studios having kept details of Infinity War an extremely carefully guarded secret, there's likely to be some spoilers surfacing online even with the Russo Brothers having asked people not to spoil things. But with Infinity War being such a huge movie with a lot of anticipation, that’s a big ask which is why they also reminded fans who want to avoid spoilers to stay off social media until after the film has had a chance to open in theaters on Friday. If staying off social media is entirely impossible, we do have a handy guide on how to avoid spoilers which you can check out here.

But if you’re looking not to be spoiled, but to get a temperature check on how people feel coming out of Infinity War, we’re here to help you out. We've collected the best and biggest reactions on Twitter -- without spoilers because, as the Russo's said, Thanos demands silence and since we don’t know what Thanos does yet ourselves, we feel like we should comply. So, if you really want what people think of Avengers: Infinity War after tonight's big red carpet premiere, by all means read on and see if the movie lived up to the hype or if "Avengers fatigue" is real after all. And then be sure to let us know what you think in the comments below.

On to the reactions!