Here’s another bite-size crop of today’s celebrity news. I couldn’t decide which one to write about!

Samantha Who star Christina Applegate is engaged to boyfriend Martyn LeNoble. The couple, who have been dating for two years, got engaged on Valentine’s Day, Christina’s publicist confirmed to Usmagazine.com.

Christina credits her strong relationship to how Martyn supported her through her bout with breast cancer two years ago.

“Without him, I don’t know if I could’ve gone through any of it,” Christina has said.

In other news, Kim Kardashian and her famous sisters Kourtney and Khloe are planning on writing a relationship book. Kim announced that the book will be mostly advice and tips, but will also include stories and information revealing some pretty interesting things about the Kardashian sisters and their lives.

“We’re just being super-candid and sharing lots of pictures and fun stuff,” Kim said. “I’m a businesswoman at heart so I think seeing the different companies that we’ve started really flourish is my main goal.”

Kim Kardashian is the second celebrity to announce a relationship advice book just shortly after a public split, the first being Jennifer Love Hewitt.

And if can’t get enough of Bill and Sookie in HBO’s hit vampire series True Blood, check out this story from actor Stephen Moyer who plays Vampire Bill.

Stephen, who is engaged to actress and co-star Anna Paquin, revealed in an interview with Details how he and Anna fell in love.

“It’s HBO’s fault…they put us in the same hotel,” Moyer said. “No, I’m joking. They put us in these hotel suites, and we hung out for a while and got to know each other. The attraction was there, so it was a matter of whether we acted on it or not.”

Let’s hope the romance can continue off screen as well.