Splash Online News showed some photos of George Clooney in Malibu filming a what some bloggers reported to be mobile phone commercial with an easily identifiable dog and "Android" phone.
The dog is a Golden Retriever (what other kind of dog would work with a Golden Globe winner?) while the phone could be:
Blacked-out Samsung Galaxy Nexus - some Droid fan looked and it and called it Nexus. Recent rumors suggest that the next Nexus will not be supported by carriers but independent makers and be sold unlocked without a contract. So far Google/Android has not spent much money on celebrities.