Actress Denise Richards will put on her dancing shoes and join the cast of the ABC reality competition Dancing With the Stars. “She’s really excited and can’t wait to start practice!” a source tells In Touch. The show’s eighth season — premiering March 9 — is rumored to also include music legend Stevie Wonder and Jackass star Steve-O, but the full cast will be officially announced on February 8. The boogying mother of two has a busy year ahead — her E! reality series Denise Richards: It’s Complicated was also picked up for a second season.