Christina Applegate tears up at Hollywood Walk of Fame ceremony in first public appearance since MS diagnosis

"Dead to Me" star Christina Applegate received her star on the Hollywood Walk of Fame Monday, and was moved to tears when she thanked her daughter Sadie.

During her speech, Applegate thanked all of her agents who have worked with her for the past 28 years, celebrating that they've been together for so long, a rarity in the business. She said her mother "used to say changing agents is like changing deck chairs on the Titanic, but (she's) stuck with (hers)," so they are all "going down" together if something goes wrong. Lori Bashian is an entertainment production assistant for Fox News Digital. 

Applegate also started to tear up as she thanked her friends and family for being there for her, especially her daughter, whom she called "the most important" person.

"Thank you for standing beside me for all of this," she told her daughter Sadie before joking about her MS diagnosis. "Oh, by the way, I have a disease. Did you not notice? I'm not even wearing shoes!" Applegate teased.