Rob Van Dam isn't a fan of celebrities coming into the world of pro wrestling. On an episode of his podcast, 1 of a Kind with RVD, the ECW legend and former WWE champion spoke out on entertainers like Jelly Roll stepping into the squared circle.

“For me, it’s always offensive. I take the perspective of... in order to have a celebrity take a spot on a wrestling card, everyone else has to work around them to make it look like anybody could do it," RVD said. "I don’t like that, because not everybody can do it. The fact that Logan Paul picked it up and is so good is really rare. Jeremy Piven, not so much. The Jackass kids… anybody.”

After Travis Scott's name got brought up, along with reports that WWE are no longer working with him because he wasn't able to pick up on the business quickly enough, RVD added, “If one of those guys... if I can kick him in the mouth just like I kick Bubba Dudley or anybody else in the mouth, if they’re like, ‘Ok cool man, I really enjoyed that,’ maybe they’d win me over then."

"It’s always insulting for me when people feel like it’s easy, like we’re just playing or like just anybody can do it. That’s way back from when I got into the business and they were still kayfabing it and protecting the business. Now it’s like people want it to be so wide open, they want to believe it’s way, way softer than it is. And they’ve made it way softer ... I’m gonna always be biting my tongue and say, ‘Well, I hope the fans enjoyed it.’ If the fans enjoyed it, cool, at least there’s that.”

RVD also looked back on when he wrestled the Insane Clown Posse back in the ECW days.

“When Insane Clown Posse came to ECW, me and Sabu beat the shit out of them," the wrestler recalled. "We didn’t take it easy on them at all and I broke [Violent J’s] eardrum, he wrote about it in his book, it’s a fact, everyone knows that. I didn’t go exceptionally hard on them, but I didn’t hold back either. And they had wrestling training, but we looked at them like they weren’t us, because the only matches they had were the ones they booked themselves on their own shows … I’m not gonna try to hurt those guys, no, but if they didn’t respect what we’re doing before, they’re gonna respect it afterwards.”

Finally, RVD spoke about Jelly Roll, who recently chokeslammed Logan Paul through a table on Jimmy Kimmel to promote his upcoming match at Summerslam.

“Imagine Jelly Roll going through the training that we saw on the Tough Enough show," RVD said. "Remember that, when they hit the ropes, drop down, leap frog… 20 of those? Now get up on the top rope and balance and do squats. When I saw that I was like, ‘How many wrestlers can even do that?’ When they were training, they put them through the hardest courses possible to prepare them for anything during their matches … Work out ’til you puke, then work out ’til you puke again. You think celebrities are getting that kind of training? No, so they’re not gonna respect it as much.”

Watch RVD speak about celebrities in wrestling at 44:52 in the video below.

10 Infamous Receipts in Pro Wrestling History

In pro wrestling, a "receipt" is an ass-kicking that you brought upon yourself. It comes from the cardinal rule of the business -- always take care of your opponent. If you fail to do that, the repercussions will fall squarely on your head (often via chair shot).

The Undertaker recently explained the purpose of giving receipts in wrestling. "I'm pretty patient [when it comes to giving a receipt]. It all depends on intent," the Deadman said. "Some guys just work very snug. I pride myself on my punches. I feel like I can make it look like I can take your head off and not touch you. Every once in a while one gets away from me... I'd much rather it be there than it miss. It ain't ballet."

But not all receipts come after a stiff shot gets away. Sometimes a performer delivers a receipt to protect themselves from an unsafe worker, like when Taker had to shut down Giant Gonzalez at Wrestlemania IX. "[Gonzalez] cracks me right across the back of my neck, and then once I get back the feeling in my little fingers... I flipped," Taker recalled on his podcast. "I turned around and just started wailing on him."

Let's go back to classic WWE, the old territories, and even a battle between monsters in Japan. Here are 10 of the most infamous receipts in pro wrestling history.

Gallery Credit: WWE / NWA / HWA / YouTube

10 Most Emotional Returns After Career-Threatening Injuries

Mick Foley famously said that wrestling isn't about how many great matches you have... it's how many classic moments you can create. Few moments in pro wrestling can compare to a return after injury, especially when that injury threatens to end a top talent's career far too early.

Just think about the moment Edge returned to WWE at the 2020 Royal Rumble. His career had been over for nine years, he'd suffered a serious neck injury that require triple fusion surgery... it was an absolute impossibility for Edge to return, right?

"Once the music hit, and that reaction... I mean, I truly feel like I could have beat King Kong's ass," Edge told ESPN about his 2020 surprise return. "It was all surreal, kind of like a dream sequence, but everything's so focused and hyper-focused that I can't really explain it. But I think when you look at the video of me walking out, I think you see it in my eyes."

Iconic moments like these only come once in a while, but they're unforgettable every time! Check out these incredibly emotional moments when wrestlers returned after suffering career-threatening injuries.

Gallery Credit: WWE / NJPW / AEW / NWA