Trending badgeTrendingPosted 2 hours agoSubscribe to BuzzFeed Daily NewsletterCaret Down17 Times Regular People Met A-List Celebrities And Were Treated Like Complete Garbage"I asked him for an autograph, and he growled at me that he only signs autographs for 'chicks with huge tits.'"by Krista TorresBuzzFeed StaffFacebookPinterestLink Over the years, countless stories have surfaced about celebrities behaving less than graciously - and many of them are downright disturbing. Recently, a Reddit user asked the community to share the rudest celebrity they've ever encountered. Here are 17 memorable (and unfortunate) run-ins with famous faces, according to those who lived them. Before we begin, please note that BuzzFeed cannot verify any of these claims, so do take them with a grain of salt. 1. "Justin Timberlake. We were staying at the same hotel and he wouldn't let my elderly grandmother on the elevator with him and two others. He stuck out his hand and said, 'No' and closed the door. On the other hand, Jessica Biel, who was in the restroom, was very friendly and talkative to my little sister while they were washing their hands together. My grandmother asked later, 'Who was that asshole?' I laughed." Handout / Sag Harbor Police Department via Getty Images -u/2thSprkler 2. "I work in film production. Julia Roberts is known for being a rude diva type." Andreas Rentz / Getty Images -u/hedwiggy"Apparently, I heard, she was dubbed 'Tinker Hell' on the set of Hook."-u/Responsible-Area-102 3. "My husband worked for a very popular ski resort and got to meet a lot of celebrities. He said Leonardo Dicaprio was one of the rude ones to staff, and a stingy tipper on huge bills." VALERY HACHE / AFP via Getty Images -u/SailorVenus23 4. "One of my clients is a private pilot who often flies celebrities. He said Ariana Grande trashed his plane and was extremely rude and demanding. He refuses to fly her now." Noam Galai / Getty Images for MTV -u/GiraffeCalledKevin 5. "Oprah! Went to see her show in Chicago; her staff, as well as Oprah herself, were so arrogant, unfriendly, and rude. When the camera turned on, Oprah was very different than when the camera turned off. I was so disappointed!" Kevin Mazur / Getty Images for Tony Awards Productions -u/SameComparison8585 6. "Stephen Baldwin and Chad Michael Murray both tried to get stuff for free and pulled the 'Do you know who I am?' for something that was $5." Andrew Toth / Getty Images, JC Olivera / FilmMagic -u/TigerLllly 7. "Back in Los Angeles in the late 80s, Robert Downey Jr. and Sarah Jessica Parker ran into me with a shopping cart. Downey was super nice and said he was sorry. Sarah Jessica Parker ignored me and walked away with the cart." Gilbert Flores / Variety via Getty Images -u/Archiesfrayednerve 8. "The rudest celebrity I ever met was Jack Nicholson. I asked him for an autograph, and he growled at me that he only signs autographs for 'chicks with huge tits.'" Kevork Djansezian / Getty Images -u/Erik_Lassiter 9. "My wife works at a 5-star hotel in Beverly Hills and has served so many celebrities. She and her co-workers all agree that Jennifer Lopez is awful." JC Olivera / Variety via Getty Images -u/Comfortable-South397 10. "I got a call to David Spade's room at like 2 am because he had issues with his WiFi. When I told him I couldn't fix it and he had to wait for I.T. in the morning, he said in the most deadpan David Spade way, 'I figured you wouldn't be able to fix it; I didn't figure they put their best and brightest on the graveyard shift.'" NBC / Todd Owyoung/NBC via Getty Images -u/Worried_Lobster6783 11. "Uma Thurman tried cutting me in line at a health food store, but I didn't let her." Kristina Bumphrey / Variety via Getty Images -u/sirgoomos 12. "Michelle Williams was the rudest, most disrespectful person I have ever met. Signed my book and nearly threw it back. Also, she refused to answer any of my questions; young me was heartbroken because she was my favorite." Gary Gershoff / Getty Images -u/OfferNo941 13. "B.J. Novak. I used to cook/bartend at a local dive bar when I was in college. He came and did a comedy set for the students. After the show, B.J. was at the bar and sneered at our menu, asking for things that he knew we would never have. He finally picked something, and the bartender asked to see his ID. Keep in mind that this is a college town bar - we carded everyone who ordered a drink, regardless of how old they looked. B.J. lost it. He completely blew up on our bartender, cussing him out and saying things like, 'Do you know who the fuck I am? I'll buy this place and fire the whole fucking staff!' Our bartender knew exactly who he was but was quick enough to say, 'You look like some sort of off-brand Seth Meyers. Either show me your ID or get the fuck out.'" John Nacion / Variety via Getty Images "He did eventually show his ID and went to sit in some corner. Every now and then he'd make a rude comment to a server walking by. When he tried to order anot