If it's Wednesday, Public Enemies filming goes on in Chicago

Night scenes rock in Chicago. Johnny Depp's 'Public Enemies' was filming over night again in the Clark, Sheffield and Newport areas. Christian Bale was reportedly on set as was Depp and Cotillard. No confirmation yet on Marion Cotillard.

Apparently, according to this column security is a bit tighter and nocturnal fans are being kept a bit further away from the action, that does involve gun fire, and some chase scenes.

Also it's reported that PE costar Stephen Dorff was seen dining at Chicago's Lux Bar.