Undertaker's debut in the WWF
Became the best entrance in wrestling (until he decided to ride a motorcycle)
http://www.youtube.com/watch?v=D2r-bPQcrKs
Evil Twin Referree
Just days after that match, Hebner debuted in the World Wrestling Federation as a referee during a WWF Championship match pitting champion Hulk Hogan against challenger André the Giant, which aired live on February 5, 1988, on NBC's The Main Event. In the storyline, Hebner's twin brother Dave was the assigned official, but unbeknownst to Hogan, André's manager Ted DiBiase had bribed Earl to take his brother's place. Earl then counted André's pin against Hogan, even though Hogan's shoulders were clearly off the mat. As André and DiBiase were celebrating (with André quickly "selling" his title to an overjoyed DiBiase), Dave (whom DiBiase had locked in a closet prior to the match) ran to the ring and confronted Earl. The two brothers argued, and then Earl knocked his brother down. Hulk Hogan, figuring out that Dave's "evil twin" had jobbed him out, picked Earl up and gorilla press slammed him over the ropes and onto DiBiase in the aisleway. This match helped set up a fourteen-man elimination tournament at WrestleMania IV, since WWF President Jack Tunney declared the title "vacant" a week after The Main Event match as the WWF Championship "cannot be bought or sold," where the winner would win the WWF Championship. Vince McMahon paid both Hebners a bonus of $2,500 USD for participating in the angle and Earl quickly became a regular WWF referee, where he counted Randy Savage to victory and the Federation championship at WrestleMania IV.