Why Kara Swisher is impressed with Marissa Mayer's jazz hands

Full Interview Friday June 14th 1:00PM PST http://youtube.com/thisweekin @Jason interviewed All Things Digital Co-Executive Editor Kara Swisher at "This Week in Startups LIVE" on June 7 at WeWork Golden Gate. Since Kara breaks so many stories about Yahoo, Jason asked her about CEO Marissa Mayer's performance so far -- and Kara responded with "jazz hands." Watch the full interview: https://www.youtube.com/watch?v=KAh2-cscrII https://twitter.com/karaswisher https://twitter.com/jason https://twitter.com/twistartups Kara's most recent articles: http://allthingsd.com/author/kara/ Special thank…