The Pulse: Farewell to a Hip-Hop Great

The Hollywood Gossip is proud to present another edition of The Pulse, where we recap all of the day's biggest events in celebrity news and gossip.

The music world was saddened by Nate Dogg's death at the age of 41, while Demi Lovato showed her appreciation for her fans with a new tattoo.

Catch up on those stories, plus an American Pie star entering rehab, below ...

The Pulse Daily Recap - March 16, 2011