"Tattoos are the mullets of the aughts." - Mike Naimark
"Don't stop after beating the swords into ploughshares, don't stop! Go on beating and make musical instruments out of them. Whoever wants to make war again will have to turn them into ploughshares first" - Yehuda Amichai
So I guess WWE did "rip off" Open Fight Night. But it seems like they did their stuff more for comedy. So it was really more like Open Mike Night, especially in Eve's case where there was no match at all.