What kind of Jersey Shore bird don't fly? A Jail-Bird! Tmz reports that Denna Cortese was arrested for disorderly conduct today in Seaside Heights N.J.

In a video obtained by TMZ, Deena can be seen dancing through the streets, obviously drunk as a hobo in the middle of the day. ???  After watching her boogie for a while the cops finally get their fill and procede to bust the MTV star.

You can see Deena handcuffed, stuck in the back of a cop car and driven away. Oh Yeah, Ronnie and sammi just stand there and watch it happen.

It's been a hell of a weekend for the MTV cast, TMZ also reported, the fellas from the show were in a bar brawl that appeared to leave Jwoww with a sprained ankle.