Tricia Helfer and Grace Park topless in Maxim

You've got to check out these Tricia Helfer and Grace Park topless pictures from the new issue of Maxim magazine. Sure, she's keeping the naughty bits covered, but this is still a killer sexy photoshoot.The pair are hoping to remind viewers about the sci-fi series with the DVD release of 'Battlestar Galactica: The Plan' hitting stores later this mo