Former AEW star CM Punk became the new World Heavyweight Champion at WWE Saturday Night's Main Event. All Elite Wrestling's Danhausen, who has been missing from the Jacksonville-based company for a while now, has reacted to his friend's massive victory on social media.The vacant WWE World Heavyweight Championship was on the line at SNME in Salt Lake City, Utah. The title was contested between Jey Uso and CM Punk in the main event, with The Best in the World successfully defeating the decorated tag team competitor to recapture the belt, which he had won earlier this year at SummerSlam before it was cashed in on by Mr. Money in the Bank, Seth Rollins.Saturday Night's Main Event also presented multiple other title matches, with Cody Rhodes retaining his Undisputed WWE Championship against Drew McIntyre and Jade Cargill unseating Tiffany Stratton to become the new WWE Women's Champion.After the show, Punk posted a backstage photo with Jade, Cody, and NXT Champion Ricky Saints, all decked in their respective titles. The picture featuring the former AEW names elicited a reaction from current All Elite Wrestling star Danhausen, who shared a congratulatory GIF in the comments section. View this post on Instagram Instagram Post"Pretty, pretty, pretty, pretty good," said Danhausen's gif.Screenshot of Danhausen's message to CM Punk, Cody Rhodes, Jade Cargill, and Ricky Saints [Image via @cmpunk on Instagram]The "Very Nice, Very Evil" star has been missing from AEW programming for well over a year now. Recent reports revealed that although Danhausen was actively looking to part ways with the company, the promotion added injury time to his current deal, therefore extending his stay there.Two other ex-AEW stars were in action at WWE SNMEThis weekend at WWE Saturday Night's Main Event, Dominik Mysterio defended his Intercontinental Championship against Penta and Rusev, two former AEW names who also crossed over to the sports entertainment juggernaut earlier this year.Despite their best efforts, neither The Bulgarian Brute nor the charismatic masked luchador was able to capture the belt, as "Dirty" Dom cheated his way to victory by ultimately pinning Rusev.Dominik Mysterio retained his IC Title at WWE SNME [Image via @WWE on X]It remains to be seen whether Penta and The Redeemer are done with Dominik moving forward on WWE programming.