Late Night Highlights: Robert Downey Jr. Gives Charlie Sheen Some Career Advice

With just a week until Conan O'Brien premieres his new TBS series, late night put out one of its best Monday night line-ups in recent history. Over on The Daily Show, Zach Galifianakis remembered some of his scariest hitchhiking experiences and the time he met Jon Stewart. Meanwhile, Robert Downey Jr. offered Charlie Sheen some career advice, Stephen Colbert found his inner Mr. Rogers and Jonah Hill talked about the girl who broke his heart at Studio 8H and Will Ferrell sang "Imagine" with a boxing world champ.

5. Steph Colbert's Hobby Hovel

After briefly losing the fear side of himself at this weekend's rally, The Colbert Report host traded in his razor-sharp political barbs for a cardigan and crafts during last night's show.

The Colbert Report	Mon - Thurs 11:30pm / 10:30c
www.colbertnation.com
Colbert Report Full Episodes 2010 Election March to Keep Fear Alive

4. "Imagine" with Will Ferrell

The star of Megamind and Filipino professional boxer Manny Pacquiao performed a duet of the John Lennon classic on Jimmy Kimmel Live! Of course.

3. Rehearsing For SNL: A Worst Possible Scenario

Last night on Late Night, Jonah Hill told the audience how a last-minute break-up nearly derailed his first Saturday Night Live hosting gig.

2. Robert Downey Jr.'s Advice For Charlie Sheen

Recovered addict Robert Downey Jr. did his best to avoid offering any kind of advice to troubled Two and a Half Men lead last night on The Late Show...until he did.

1. Zach Galifianakis: A Young Renegade

The Due Date comedian remembered his first meeting with Jon Stewart on The Daily Show, but only after talking about some of his most frightening hitchhiking experiences.

The Daily Show With Jon Stewart	Mon - Thurs 11p / 10c
www.thedailyshow.com
Daily Show Full Episodes Political Humor Rally to Restore Sanity