Conan O'Brien Autographs
Conan Christopher O'Brien (born April 18, 1963) is an American television host, comedian and writer. He is best known for having hosted late-night talk shows, beginning with Late Night with Conan O'Brien (1993–2009) and The Tonight Show with Conan O'Brien (2009–2010) on the NBC television network, and Conan (2010–2021) on the cable channel TBS. Before his hosting career, O'Brien was a writer for the NBC sketch comedy series Saturday Night Live from 1988 to 1991, and the Fox animated sitcom The Simpsons from 1991 to 1993. He has hosted the podcast series Conan O'Brien Needs a Friend since 2018, and starred in the 2024 travel show Conan O'Brien Must Go on Max.
Born in Brookline, Massachusetts, O'Brien was raised in an Irish Catholic family. He served as president of The Harvard Lampoon while attending Harvard University, where he graduated with an AB degree in history and literature. He was a writer for the sketch comedy series Not Necessarily the News. After writing for several comedy shows in Los Angeles, he joined the writing staff of Saturday Night Live. O'Brien was a writer and producer for The Simpsons for two seasons until he was selected by Lorne Michaels and NBC to take over David Letterman's position as host of Late Night in 1993. Despite unfavorable reviews and threats of cancellation in the show's first years, O'Brien and the show developed and became highly regarded, earning a Primetime Emmy Award. He hosted Late Night for 16 years, and as of 2023 is still the longest-serving host in the history of the franchise.
In 2009, O'Brien moved from New York to Los Angeles to host his own incarnation of The Tonight Show for seven months until highly publicized network politics prompted a host change in 2010. After this departure, O'Brien hosted a 32-city live comedy tour titled The Legally Prohibited from Being Funny on Television Tour, which was the subject of the documentary Conan O'Brien Can't Stop (2011). He then hosted Conan from 2010 to 2021. Throughout his career, he has also hosted a number of awards shows and television specials, including the Emmy Awards in 2002 and 2006, the White House Correspondents' dinner in 1995 and 2013, and the Academy Awards in 2025. O'Brien was named one of Time's 100 Most Influential People in 2010, and was inducted into the Television Academy Hall of Fame in 2025.\nHe is the 2025 recipient of the Mark Twain Prize for American Humor.
Read more about Conan O'Brien on Wikipedia
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Current items with a signature of Conan O'Brien
These are the most current items with a signature of Conan O'Brien that were listed on eBay and on other online stores - click here for more items.
Traded items with a signature of Conan O'Brien
The most expensive item with a signature of Conan O'Brien (CONAN O'BRIEN SIGNED AUTOGRAPH MICROPHONE MIC THE TONIGHT SHOW SIMPSONS JSA COA) was sold in May 2025 for $1,014.99 while the cheapest item (CLASSIC VINTAGE CONAN O'BRIEN (LATE NIGHT SHOW HOST) 8x10 SIGNED PHOTO) found a new owner for $0.99 in November 2025. The month with the most items sold (16) was December 2025 with an average selling price of $143.00 for an autographed item of Conan O'Brien. Sold items reached their highest average selling price in July 2025 with $256.98 and the month that saw the lowest prices with $1.25 was February 2023. In average, an autographed item from Conan O'Brien is worth $66.00.
Most recently, these items with a signature of Conan O'Brien were sold on eBay - click here for more items.
Latest News about Conan O'Brien
Conan O’Brien Was Asked To Monitor John Candy’s Diet When He Visited Harvard, It (11/13/2022): As a college student, Conan O'Brien was asked to look after John Candy when he came to visit Harvard. 
Jay Leno Offers Apology To Jimmy Kimmel Years After Confusion Over Tonight Show (08/02/2022): Jay Leno is squashing his lesser-known feud with Jimmy Kimmel years after the botched Tonight Show situation with Conan O'Brien. Conan Ends Late Night Run with Help from Will Ferrell and Jack Black (06/25/2021): This final week of Conan O'Brien's 28 year run as late night host officially ended his nightly TBS show last night. I'm not crying, you're crying! Paul Rudd Crashs Conan to Pull One Final Mac & Me Prank (06/23/2021): As Conan O'Brien wraps up his talk show with a special week, Rudd crashed the party to give a finale to a 20 year old running joke. Angry Republicans’ Impeachment Protest Keeps Late Night Laughing (10/24/2019): Conan O’Brien joked that it would take Republicans a lot longer than a five-hour protest to stop Democrats from hearing damaging things about President Trump.
