Only two kinds of celebrities sign up to do old folk things like ballroom dancing on "Dancing With the Stars": Celebrities who haven't been relevant for more than 10 years (Priscilla Presley, George Hamilton, Steve Guttenberg) and celebrities who've lost their relevance in the past 10 years (Lil' Kim, Mario, Mya). Nicole Scherzinger, the only Pussycat Doll who had her mic turned on during concerts, fell headfirst into the latter category with the announcement that she would be joining the cast of the "celebrity" dancing reality show. It's a shame, really, cause it didn't have to end like this.


