Late Night Highlights: Jake Gyllenhaal Crudely Describes Sex with Anne Hathaway

"Never, in my entire life, have I heard anything quite that bizarre," David Letterman said last night after hearing Jake Gyllenhaal describe his Love & Other Drugs sex scenes with Anne Hathaway. Elsewhere in late night, Russell Brand discussed his dual attraction to Katy Perry and the Queen of England, Jimmy Kimmel asked viewers to unfriend their Facebook pals and Movieline buddy Tom Bergeron talked Palin.

4. Sarah Palin: 'A Fine-Smelling Republican'

Tom Bergeron admitted to Chelsea Handler that he was a whore for talking to Sarah Palin on Dancing with the Stars. Later, he clarified, once and for all, why Bristol Palin is still dancing.

3. National UnFriend Day's Celebrity Support

Last night, Jimmy Kimmel hosted the first National UnFriend Day -- a holiday designed for people to unfriend the people they are not actually friends with in real life on Facebook -- complete with a celebrity telethon that included Kevin Nealon, Julie Bowen and Fred Willard.

2. Russell Brand Explains Monarchy'

When British comedian Russell Brand visited Conan last night, he made audience members uncomfortable by discussing his bizarre attraction to the Queen of England and Helen Mirren, before discussing his recent nuptials to Katy Perry.

1. In the End Zone With Anne Hathaway

Allow Jake Gyllenhaal to explain what it felt like to be naked with Anne Hathaway while shooting Love & Other Drugs.