Just watching an ESA briefing where they say no further contact has been made after the initial "wake up".
8 instruments have "done science"
And they expect that August will be the best month for more contact with Philae as that will be when it is best placed for receiving more energy.
http://www.esa.int/spaceinvideos/esalive
Lots more news though, mostly positive.
http://www.bbc.com/news/science-environment-33163835