Zumba Dvd's or Wii game

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I go to a weekly zumba class, that I love. But unfortunately with my husbands crazy schedule and 2 kids, I can only go once a week. So, I want to do some at home zumba. Any good recommendations for a good zumba dvd? Or is the Zumba game for Wii any good? That is the only game system we have. I need something that is easy to pick up, because I cannot dance, and have NO rhythm but I thoroughly enjoy my class! And I feel I get a good work out from it. I am also doing the 30 day shred, any other good dvd's? Thanks! : )