j1 holding, married with us citizen, what do i do?

i am having j1 visa which validates till march 2008

i am gonna get married with a us citizen

do i have to get wavier before applay a green card?


or i have to waive my j1 first and then apply a green card after i married

what is the best way to do?

please let me konw if any body knows anything about this case.