Stan Lee is now scheduled to make a return appearance at the Pittsburgh Comicon, April 21-23, 2012.

“We are thrilled to have Stan back in the ‘Burgh!” said Patrick A. Thomas, the show’s marketing director.

Lee joins an early guest list that already includes J. Scott Campbell, George Perez, Jim Balent, and Scott McDaniel, and Thomas promises they’re just getting started. Tickets are already on sale through the website. More details about Lee's appearance will be forthcoming.