Late Show with David Letterman Season 17 Episode 130 Mickey Rourke, Jim Parsons, "American Idol" castoff Siobhan Magnus

Mickey Rourke, Jim Parsons, and "American Idol" castoff Siobhan Magnus make appearances on this episode of the Late Show with David Letterman. The show starts with host David Letterman discussing the latest news in politics, including the recent resignation of White House Press Secretary Sean Spicer. He makes a few jokes about Spicer's departure and talks about who might replace him.

The first guest of the night is actor Mickey Rourke, who is there to promote his new film "Iron Man 2." Rourke talks about his role in the movie and his experience working with Robert Downey Jr. He also discusses his past boxing career and how it influenced his acting career.

Next up is Jim Parsons, who is best known for his role on the hit TV show "The Big Bang Theory." Parsons talks about the show's popularity and how he feels about the end of the series approaching. He also discusses his recent Broadway debut in the play "The Boys in the Band."

Finally, former "American Idol" contestant Siobhan Magnus takes the stage to perform a song from her new album. Magnus talks about her experience on the show and how it has impacted her career. She also discusses the inspiration behind her album and what it means to her.

Throughout the show, Letterman interacts with his guests and provides his trademark humor and wit. He also takes a few moments to talk to the audience and answer some of their questions.

Overall, this episode of the Late Show with David Letterman offers a mix of celebrity interviews and musical performances, with plenty of laughs and entertainment along the way. If you're a fan of the show or any of the guests, it's definitely worth tuning in.