According to a recent update on Oneloveforchi.com, partially conscious Deftones bassist Chi Cheng remains in ICU, but is showing signs of improvement. Cheng is currently being aided by a breathing machine following a diagnosis of pneumonia; but doctors are hoping to begin weaning him off the machine as early as today, June 18th.
Some more insight into his condition, along with a new photo, can be found at the above-mentioned link.