There are two types of TV watchers in the world: those who love WWE and those who do not. For those who don't watch, it seems difficult to comprehend why people become so excited about watching staged wrestling. How much fun can it be when the winner is predetermined?

'WWE Monday Night RAW's' 5 million weekly viewers is proof that viewers find it extremely fun. There must be something more than the non-fans see. I went undercover as a wrestling fanatic to a live 'WWE Monday Night RAW' event in Columbus, Ohio. Before long, I no longer needed to feign excitement and began truly enjoying himself.

Dulé Hill is sitting backstage at the Nationwide Arena in Columbus, Ohio a few hours before he'll host 'WWE Monday Night RAW' in front of thousands of screaming Midwesterners and millions of live TV viewers.

New episodes of 'Psych's fourth season resume tonight at 10PM ET on USA. WWE superstar John Cena will guest as Ewan O'Hara, a special ops soldier and brother to Detective Juliet O'Hara (Maggie Lawson). It's a perfect bit of cross-promotion between two USA shows and before Hill got ready to rumble, he spoke to AOL TV about wrestling, romance for his character Gus and improvising with Roday.

'Psych' (10PM, USA)
Shawn and Gus return with new installments, including tonight's gem, "You Can't Handle This Episode," which you might correctly surmise is military-themed. The Psych fellas and the Santa Barbara PD are happy to meet Juliet's brother (guest star John Cena), a military man who impresses them with battle stories. But big bro sets Shawn's psych-o-meter a-twitchin', especially when a local soldier commits suicide, and Juliet's bro seems to be privy to a lot of details about the case. Is Juliet's sib a murderer? Or does he have a secret so big that even his family doesn't know what it is?

If you watched Chaotic, or saw that video of "K-Fed" rapping, the thought might have crossed your mind that here is a guy that needs a good body slam. Maybe two. Well, you're in luck. Federline takes the next step in his growing acting career tonight with an appearance on WWE's Monday Night RAW, where he will go head to head with John Cena. I think we all know how that will turn out.

You have to give the guy credit, he knows how to pick a show. RAW is a perennial top ten cable show, and that follows up deals to appear on C.S.I. and Entourage. Also reported to be in attendance for the RAW show in Los Angeles are Steve-O and Chris Pontius from Jackass, Three Six Mafia, ZZ Top, Nick and Aaron Carter, and Antonio Sabato Jr. RAW airs on USA tonight 9-11.

Oh yea brother, after a mere 13 year hiatus, the WWF WWE returns to NBC's Saturday night to wreak havoc. Throughout the '80s and early '90s, in wrestling's hey-day, NBC carried the WWF's Saturday Night Main Event on an almost weekly basis, showcasing the top talent at the time-- Jake "The Snake" Roberts, Andre the Giant, and the immortal Hulk Hogan. While none of them are "scheduled" to return tonight (9/8c), you can always count on Vince McMahon and company to put on an entertaining show and pull off a couple of surprises. Tonight will see the likes of John Cena, Triple H and a bevy of WWE Divas take the ring. I'm an unabashed wrestling fan, and the Saturday Night Main Event is one of the crystal clear memories I have of my grandfather, who was also a wrestling nut, so to say that I'm excited about this is an understatement. Although this is only scheduled to be a one-time event, wrestling's popularity (which is always like a roller coaster) has been on the upswing of late, and if the ratings are well enough to warrant it, I'm sure we'll see a return appearence. Say your prayers and eat your vitamins, because tonight, the WWE is going to go wild on you!