Bristol Palin shakes her stuff on Dancing with the Stars.

The shameless D-Lister has created a new category of celebrity loser!

David Spade has been performing his standup routine at the The Venetian throughout the year. This weekend he got a visit from Carrie Underwood, who joined him backstage for a little clowning around before Spade’s show.

Spade’s standup routine follows the course of his film career – raunchy, occasionally dry, but almost always hilarious.

Spade has received multiple accolades for his roles as a stand-up comedian and actor in both television and movies, including Emmy and Golden Globe Award nominations. Spade first found fame in the early 90s as a regular cast member and writer for “Saturday Night Live” and continued his success starring in movies such as “Joe Dirt,” “Lost and Found,” “Black Sheep” and “Tommy Boy.” Spade also found success on the small screen, starring in the hit television show “Just Shoot Me,” hosting Comedy Central’s “The Showbiz Show” and most recently starring in the CBS sitcom “Rules of Engagement.”

You can find more about Spade and his show at the website for The Venetian.

Radar has some great photos of Heidi Montag in a purple bikini in beautiful Costa Rica on an amazing beach. It looks like all that plastic surgery paid off!