Jon Rubinstein - D
MediaMemo's Peter Kafka joins Walt Mossberg and Kara Swisher onstage at the All Things Digital event at CES.

MediaMemo's Peter Kafka joins Walt Mossberg and Kara Swisher onstage at the All Things Digital event at CES.

All Things DigitalAllThingsD.comLas VegasMurano RoomVenetianWSJ