Ryan Reynolds, Hugh Jackman, director Shawn Levy and Marvel Studios boss Kevin Feige gave San Diego Comic-Con a multiverse-shaking surprise on Thursday, when the panel for Deadpool & Wolverine turned out to be a secret screening for the new movie.

“We’ve been all around the world with this movie, but the icing on the cake is right here, right now,” declared Jackman, who was also joined onstage by co-star Emma Corrin.

The screening took place in the cavernous Hall H. It’s a room fans camp out to enter, and in normal times, those who get there early are allowed to stay to secure a seat for the biggest panels. But Deadpool & Wolverine is no ordinary big panel, and in an unusual move, Hall H was cleared out, with Marvel instituting a lottery system for tickets. Those lucky enough to win were rewarded, not just with the movie, but with a raunchy popcorn bucket that became a hot item, and which Deadpool creator Rob Liefeld was seen signing for fans.

Deadpool & Wolverine opens tonight around the country, and it is expected to easily nab the biggest R-rated opening weekend of all time, with tracking suggesting anywhere from $160 and $175 million in North America.

It’s a movie that has historic meaning for the Comic-Con crowd. The first Deadpool released its debut trailer at Hall H in 2015, where it was crowned the winner of the convention. And Jackman was last in Hall H for that very same presentation, which touted 20th Century Fox’s X-Men characters and during which Jackman stated his intention to retire the character after the movie that became 2017’s Logan. Now against all odds, they are sharing the screen together, in an R-rated movie released by Disney, thanks to the company’s 2019 acquisition of 20th Century Fox.

As the screening got underway, Reynolds, Jackman and Levy all yelled the mantra of the movie as they walked off stage: “Let’s fucking go!”