First, and hopefully prerequisite to his interview you had better have a good working knowledge of the wrestling business, and not a fans knowledge, an experienced wrestler's knowledge. You have to be able to understand how to talk the talk when it comes to working a match and obviously you've shown you can walk the walk to get recognized.
Thing is wrestling isn't like sports at all, not when you get down to it. Pro-wrestling is far more intelligent. Watch a post game interview with your average MVP of any sports game, NFL, NBA, MLB, NHL, etc., and what do you notice? These guys can't talk for s**t. They're brainless jocks. It doesn't matter how awesome a wrestler you are, if you're a brainless jock in pro-wrestling you won't last past your first interview/promo. This isn't the 1980's anymore, and cutting a promo that sounds like something from one of the wrestlers back then isn't going to get you anywhere. I love Animal, Anvil, & Sgt. Slaughter's early work, and many others from back in that era, but watch their promo's. Cookie cutter all the way, listen to Paul Ellering & Hawk, The Hitman/Jimmy Hart, and you quickly realize you need brains to get very far.
This interview means everything. And you need to have at least one, maybe even two or three ideas for a gimmick fully fleshed out. Ultimately, if you can talk, you're golden.
Now if you want specifics, well, that's a whole other issue. You have to impress Vince McMahon, and he'll be hitting you with questions out of left field the entire time, and if you can't field them you're in trouble.
For me? Well, I always think of the story of Scott Hall's interview. He came in, in character fresh off seeing Scarface, and was channeling Al Pacino. I would follow that example, only I'm a
Roland of Gilead kind of guy, and I would have to walk the "razor's edge" so to speak to keep from sounding like one of the smoking gunns and/or The Undertaker. Not to sound trig, but I'm pertnear a dead ringer when it comes to channeling sai Roland Deschain.
If you can speak and you've got a strong gimmick, you're in. If Scott Hall's Pacino knockoff can get him what deserves to be a hall of fame induction, then I know I could get on TV and play a knockoff of the last gunslinger. Let's face it Razor Ramone is a classic, and really is his own character. Personally I don't see much correlation between Razor Ramone & Tony Montana and Scarface is a movie everyone has seen (or should see). Far fewer have ever read Stephen King's Dark Tower series. Ultimately my personality would shine through, and as a result, the character of The Vigilante would be me and me alone.