The Great Outdoors Comedy Festival Edmonton 2025 Corvette. Today, the great outdoors comedy festival (gocf) unveils their first headliner announcement of the 2025 season, with comedy superstars john mulaney and jim gaffigan. We've listened to your feedback and are excited to announce some of the changes that have already been implemented for 2025!

John mulaney and jim gaffigan — sunday, july 20. Join us as we showcase an incredible lineup of comedic talent—ranging from local gems to superstar headliners—all in the stunning backdrop of our.