The announcement hardly came as a surprise as Chickenfoot and the Peppers both having new albums and tours planned for the coming months. Also, the band had recently rehearsed with Kenny, see this news item here on Drummerszone. Comments singer Sammy Hagar:

"We tried Kenny. He's fucking great. He's really solid, and he's got fire."

The drum sticks were literally transferred during a funny video message from "Dr. Smith":

In related news: a message on Chickenfoot’s website has revealed that there will be a live show webcast on September 27, to celebrate the release of 'Chickenfoot III'.

No tour dates have been announced as yet.