'Dancing With the Stars' celebrities ready to step to it

As it starts its 10th season Monday night, Dancing With the Stars is a familiar partner for faithful viewers. Fans know how the show moves. They know the show's rhythms. They know what little tricks to expect.So the announcement of this season's cast was greeted with enthusiasm and relief – enthusiasm at the number of high-profile names (Pamela Anderson, Dallas-based Bachelor Jake Pavelka....!