Former House Majority Leader Tom DeLay among `` DWTS '' contestants . The show is a spin-off of the hit ABC reality series "Dancing with the Stars. Melissa Joan Hart , snowboarder Louie Vito . But this year , the show is adding an even more unusual guest : A Hammer . Show adding a double-elimination period : `` It will be a ballroom bloodbath , '' host says .
Former House Majority Leader Tom DeLay among `` DWTS '' contestants . The show is a spin-off of the hit ABC reality series "Dancing with the Stars. Melissa Joan Hart , snowboarder Louie Vito . Show adding a double-elimination period : `` It will be a ballroom bloodbath , '' host says .