Here's an updated list of WWE Legends confirmed to appear on the 1000th episode of RAW:
* Triple H and Shawn Michaels have been advertised on WWE.com and locally for a "DX Reunion."
* Brock Lesnar will return to respond to Triple H's challenge to face him at Summerslam.
* Bret Hart has been advertised locally.
* The Rock said on Twitter that he will return on the show. That was confirmed on WWE.com and RAW.
* Mick Foley will appear on the show.
* Tatanka, Roddy Piper, "Stone Cold" Steve Austin, DDP, Vader, Doink the Clown, Bob Backlund and Sid Viscious have all also teased appearances, appeared recently, or been contacted by WWE about appearing.