http://www.wwe.com/subscriptions/webcast/royalrumble/
The main event of the 20th annual Royal Rumble will be the traditional 30-Man Royal Rumble Match. Thirty Superstars and Extremists from all three brands will enter the ring based on the numbers they draw prior to the contest; numbers one and two will start the match, with another competitor entering every 90 seconds. Eliminations occur when someone is thrown over the top rope to the arena floor; once all 30 men have entered, the last man standing in the ring will be declared the winner and earn a main event championship match at WrestleMania 23.
Well at least it's the main event this time. But every 90 seconds kinda sucks. I like 2 min. better. Oh well at least it's not 1 min that would really suck.