WGN tries its own David Letterman-inspired ‘Is This Anything?’ segment

Is this anything? To me, they are everything.

Raks Geek performs "Monsters and Marvels" Nov. 4 featuring tributes to X-Men, Star Wars, Spider-Man, Avengers and more.

And Acrobatica Infiniti Circus’ Cartoon-themed show is Nov. 18 and the All Star Wars Show is Dec. 9.

For more information, go to uptownunderground.net