Fame can be a fickle thing. Power and money often have a negative impact on people and it's surprising how quickly certain celebrities seem to forget where they came from.
But then there are those who still somehow find a way to remain humble. Let's celebrate them as these Twitter users name the nicest celebrities that they've ever met.
Any guitarist worth his salt understands that Eddie was one of the best to ever pick up the instrument.
It would appear that his infectious smile and positive energy were completely and 100% genuine. Rest in peace, legend.
It turns out that AI is a legend both on and off the basketball court. Years ago, when his neighbor's cat got lost, Iverson helped her look for the animal for two whole days.
It turns out, it was in his garage the whole time.
This Twitter user had the pleasure of meeting Keanu Reeves and found the actor to be "Sweet, courteous, and so down to earth."
Yet another story to add to the ever-expanding nice guy persona that Keanu has built over the years.
Here's a piece of Hollywood trivia for you: John Stamos bought the "D" from the Disneyland sign at auction and has it proudly displayed in his backyard.
As John tells it, he outbid Michael Jackson, who was also interested in acquiring the sign.
This lucky Twitter user went on a trip with Oprah as a member of her audience.
The legendary daytime TV personality and talk show host patiently walked up and down the aisle of the plane, saying hello to friends and family members via telephone.
According to this fortunate Twitter user, Steve Martin was emceeing at the National Book Foundation. Toni Morrison was also present, and apparently hogging all the spotlight.
Which left Steve free to chat with any and all who approached him to say hi.
Of all the places that you might expect to run into the creator, writer, and star of It's Always Sunny In Philadelphia — Galway, Ireland isn't atop the list.
Rob was even nice enough to snap this candid photo.
Does this surprise absolutely anyone? Dolly Parton is a treasure and we're lucky to have her.
I can only imagine the kind of road stories she must have after more than 60 years worth of tours. We love you, Dolly!
According to this Twitter user, Gene Wilder had a heart of gold. When he was still alive, Gene used to frequent a rundown, no-frills cafe and became an instant favorite among the staff.
Which is so great to hear. I don't know if I could've handled Willy Wonka being evil in real life.
Bryan Cranston may have been more excited to meet Twitter user @ValeryBrennan than she was to meet him!
Valery said that as soon as Bryan found out that she had a Breaking Bad tattoo, he completely flipped out.
Twitter user @WolfgangTowns has worked in the film industry for more than 15 years.
He tweeted that Steve still remains one of the most humble and kind celebrities that he's ever come in contact with. According to him, the former star of Boardwalk Empire treats everyone like an equal.
Anyone who's even vaguely familiar with my television taste knows that I hold The Sopranos in extremely high regard.
It warms my heart to know that one of my all-time favorite actors was a complete and total sweetheart.
Just because Tom Hiddleston plays a trickster in the MCU, doesn't mean that he's a bad guy in the real world.
Years ago while performing in a play, Tom took the time to meet and greet fans who stuck around after the final curtain call.
I find the idea of Jeff Goldblum to be both incredibly enticing yet intimidating at the same time.
It helps me feel a little better to know that Jeff a hugger. Deep down, I always knew that he would be.
When Tom Hanks was shooting Angels and Demons near the Pantheon in Rome, a wedding was taking place on-site at the exact same time.
Tom Hanks halted the production and escorted the father and the bride to the altar.
In case you were in need of a refresher, Kenny Loggins is the artist behind the immortal classic "Danger Zone," featured throughout Tom Cruise's pinnacle feature film — Top Gun.
He took the time to meet and chat with fans after playing a college gig in the late '70s.
First and foremost, rest in peace to an absolute legend. It doesn't surprise me at all to learn that Fred was just as humble and genuine off-screen as he was on-screen.
Your light is sorely missed, Fred.
Sure, Michael Madsen might play a scumbag in pretty much every single movie he's ever been in, but don't let that fool you!
He's super friendly to his fans in real life, and even makes an effort to remember names and faces!
This Twitter user got to go on a class trip to watch a taping of Mork and Mindy — Robin's breakout series.
After filming had wrapped, Robin came over to the kids and made each and every one of them howl with laughter.
It's difficult not to get wispy-eyed thinking about the legacy of Heath Ledger.
Hearing someone who had the opportunity to work with him first-hand say such glowing things about the late actor just further solidifies his legend.
This Twitter user said that Aaron Paul was the nicest celebrity that they'd ever had the opportunity to meet and that the Breaking Bad alumn was "good energy all around."
Paul Rudd gives off the persona of a big kid, so it makes sense that children would be drawn to him out in the real world.
If I ever run into Paul Rudd, I'm dumping my entire cutlery drawer at his feet.
Twitter user @_Mickey15 says that when it comes to Meryl Streep, "she is even better in person than you could imagine. And absolutely luminous."
I mean, does that statement really shock and surprise anyone? This is Meryl freaking Streep we're talking about here.
How celebrities treat their staff says a lot about their integrity, something that @ehmglubber knows all about.
They were on the set of Harry's "Adore You" music video and said that Harry was polite and kind to everyone on set.
I'm not saying that I wouldn't be freaking out if I received a hug from the legendary Stevie Wonder, but if Sam Winchester saved my dog from certain doom — I would lose my mind.
These are two of the coolest stories I've ever heard.
Royals don't normally make a habit of breaking custom and mingling with their subjects. But then again, Princess Diana was unlike any royal who ever lived.
She once had her driver stop the car and got out to chat with a local family, for no reason at all.
Imagine that your child is on the brink of throwing a very public temper tantrum when all of a sudden Jack Black swoops in to save the day!
Is there anything this man can't do? If so, I'd like to hear it.
@brightghost1 was doing a tour of the famed Radio City building when Hugh Jackman was hosting the Tony Awards.
Hugh was not only kind and friendly with the staff, but he also let people from the tour take a peek behind the curtain during rehearsals!
