Anything you've ever wondered about Simpson's Comics, Radioactive Man, Bartman, Bart Simpson's Treehouse of Horror, Roswell - Little Green Man, or Futurama, etc. etc, etc.? Now's your chance to ask the main principal writer and artist/editor. (Also the editor of this new book!)
So go ahead and leave your question in the comments below and we'll select some to put in front of Bill!
(I'd also like to echo Zim999's comment about the reprints.)