Paris No Longer Chummy with Gummi?

10/8/2007 6:15 PM PDT
He was in the hospital this weekend fighting a multitude of illnesses, including a virus, pneumonia and a staph infection -- but Jason Davis isn't gettin' any love from Paris Hilton.

TMZ just caught Paris and her cute pup leaving Fred Segal after lunching at Mauro Cafe, and asked how her sometimes bud was doing. The only response we got was the cold shoulder!