Today (June 7) celebrities lost pets, sought pastries, met other celebrities, learned to tweet and got their Vine on.

First up, it was National Doughnut Day, and Bill Shatner had you covered.


Brandi Glanville was the victim of a dognapping. (What's LeAnn Rimes' alibi?)


Meanwhile, Russell Crowe was a Twitter philosopher.


Kelly Clarkson audited some thetans with Tom Cruise.


And Paris Hilton has a Vine now. Oh good.