Enter the Dragon is from July 2009. The people who rate matches by using *'s gave the show many of them, and the Wrestling Observer Newsletter voters said it was the show of the year. (5th in the RSPW awards!) Even if you don't know any of the names on the show, it was their first show, so they'd hopefully spend some time introducing the people to you. And, also, it's free.
This is promotion for their first live show GoFightLive.tv next Friday (which will be $15), but it's worth checking out if you've heard about this promotion but don't know enough to want to pay for it.
Is that a stipulation? Assuming that it is, I would guess that the without pay applies to him not making his guaranteed amount. However, if he's still selling merchandise and doing autograph signings, I don't see why he wouldn't get that money.