I've got all the major events covered here for Celebration, but I can recap them all here.
On 12/April, there's the Episode IX panel at 11:00 CDT / 17:00 BST, the Vader Immortal panel at 13:30 CDT / 19:30 BST, as is the 20 years of LEGO Star Wars panel. There's also Creatures, Droids, and Aliens at 16:00 CDT / 22:00 BST.
13/April brings the Galaxy's Edge panel at 11:00 CDT / 17:00 BST, the Rebels Remembered panel at 12:45 CDT / 18:45 BST, and the Galaxy-Wide Premiere of Jedi: Fallen Order at 13:30 CDT / 19:30 BST.
14/April gives The Mandalorian at 11:00 CDT / 17:00 BST, A Conversation With Alan Tudyk at 13:30 CDT / 19:30 BST, The Clone Wars Season Seven at 15:30 CDT / 21:30 BST, and Anthony Daniels Droidography at 17:15 CDT / 23:15 BST.
15/April celebrates the 20th Anniversary of The Phantom Menace at 11:00 CDT / 17:00 BST, Resistance Season Two and Short Stories With Warwick Davis at 13:30 CDT / 19:30 BST, and the Closing Ceremony at 15:30 CDT / 21:30 BST.
Should be a very good weekend. There's a lot of reveals to be had. Even in other panels like novels, comics, and Fantasy Flight Games.