One Minute Buzz: The Latest on The Situation, Katy Perry World Exclusive & More! (VIDEO)

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Katy & Baptiste Get Close
Exclusive: Katy & Baptiste's cozy dinner.
The Situation in Rehab
'Jersey Shore' star will still film hit show.
What a week it’s been in the world of entertainment news! Babies, breakups, new beginnings, rehab and a celebrity makeunder that you won’t believe until you see it! (click the photo above to play the video

In a Celebuzz world exclusive, Katy Perry and her new beau are seen snuggling up during a train ride. We also have the latest on The Situation, who reportedly checked into rehab for a substance abuse issue. Find out what he’s saying now.  

In other relationship news, Jennie Garth tells Celebuzz she’s moving on and ready for a new adventure! 

And because a week just can’t go by without a celeb getting knocked up, Reese Witherspoon is the latest to expectant lady in the Hollywood mom club with baby number three on the way!