The official DirecTV website has a misprint where they list TNA Wrestling star Sting as a WWE "Superstar".
The blurb reads:
"Enter the world known as WWE. Here’s your ringside seat. DIRECTV Pay Per View delivers the force, fury and finishing moves of superstars like Triple H, Batista, Matt Hardy, The Big Show, Randy Orton, and Sting. Catch the best of the up-and-coming contenders."
You can check out the page at this link. (thanks to Kevin Dempster for sending that tidbit in)