Jimmy Kimmel Sits In on the Show and Talks Marriage Prospects

Is the talk show host ready to settle down?

Talk show host and "Crank Yankers" producer Jimmy Kimmel sat in for most of the show today.

He was in town to attend the ABC upfronts this week and to promote the fact that Audioslave is playing a big concert on his show Wednesday night. Artie asked Jimmy what his favorite Audioslave song was but Jimmy had a hard time answering. Howard goofed on him a little because he had lunch with Jimmy and his girlfriend, Sarah Silverman, over the weekend. Howard said that Sarah is very in love with Jimmy and keeps talking about getting married but Jimmy said that wasn't true.

He said that Sarah is like a dude and is real laid back about the whole marriage thing.