The battle of the two Undertakers was a rivalry the WWE Universe will never forget ... but what about the elusive "Under-Slater?"
+ Show Caption
1 / 17
Any self-respecting rock star knows the value of a good beer bath.
+ Show Caption
1 / 17
Brock Lesnar and Big Show collapsed the SmackDown ring in an unforgettable WWE moment. Sounds just like the kind of party The One-Man Band would love to crash.
+ Show Caption
1 / 17
Hulk Hogan was the "third man" of The nWo, but do you know who would have been the ideal "fourth man"? You guessed it: Heath Slater.
+ Show Caption
1 / 17
Thankfully, Slater wasn't actually around to serenade the WWE Universe with "I'm a One Man Band" during the nuptials of Miss Elizabeth and "Macho Man" Randy Savage.
+ Show Caption
1 / 17
Break it down! In a meeting of generations, The One-Man Band rides shotgun with DX as they invade WCW, no doubt serenading them the entire trip.
+ Show Caption
1 / 17
No private moment is safe from Slater's prying eyes, as the former Tag Team Champion interrupts Edge and Lita's raunchy lovefest.
+ Show Caption
1 / 17
What if The One-Man Band was riding in Mike Tyson's entourage when he mixed it up with "Stone Cold" Steve Austin? Wonder no more, WWE Universe.
+ Show Caption
1 / 17
This is awesome, baby! Heath Slater makes himself useful during one of Mankind's famous falls during his iconic Hell in a Cell Match with The Undertaker at King of the Ring '98.
+ Show Caption
1 / 17
Batista quits? No pivotal departure is too sacred for The One-Man Band not to intrude.
+ Show Caption
1 / 17
Who's more devious? The Miz, for stealing "Miz Girl's" Slammy Award, or Heath Slater for his pitch-perfect C. Montgomery Burns impression?
+ Show Caption
1 / 17
The Montreal Screwjob forever altered the course of WWE. And if there's anyone who has the utmost respect for sports-entertainment history, it's The One-Man Band, baby.
+ Show Caption
1 / 17
Presented without comment.
+ Show Caption
1 / 17
The One-Man Band is no stranger to humiliation, so it makes sense he'd be there to watch Mr. McMahon's most embarrassing moment: when Donald Trump and Bobby Lashley shaved him cue-ball bald at WrestleMania.
+ Show Caption
1 / 17
The One-Man Band invades WrestleMania!
+ Show Caption
1 / 17
Chris Jericho showed a different side of himself during his "Dancing with the Stars" run in 2011. Perhaps Slater would like to do the same one day?
+ Show Caption
1 / 17
The One-Man Band was just as shocked as the rest of the WWE Universe when Kane unmasked, it would seem.