Justin Bieber gets Kim Kardashian tongue action, Tweets B-day wishes to Bill Cosby

justin-bieber-hair-kim-kardashian.jpg Justin Bieber Tweeted a shout out to veteran comedian/actor Bill Cosby, who turns 73 today:

"shoutout to Bill Cosby because it is his bday today and that guy is funny....we watch him on the bus sometimes."

There go the skyrocketing sales of Cosby's videos!

According to Just Jared Justin got some real time tongue action with his cougar gal pal Kim Kardashian at an LA Pinkberry frozen yogurt shop on Sunday afternoon (July 11). No, not kissing. Just licking. Yogurt, people!