Exes Rob Bolin and Chelsee Oaks' feed own 'American Idol' drama

Scotty McCreery joins up with Jaycee Badeux in a group on "American Idol," one of 39 madly practicing all over the place. There's even a group practicing in a bathroom.

There's a group of 15 and 16-year-olds ("young people don't stress as much as old people do" one says), with their moms part of it too -- giving vocal advice, helping with choreography, even singing (poorly) a bit themselves. 

Jacqueline Dunford and exes Rob Bolin and Chelsee Oaks are in the same group, even though Rob says "right now, we're not really on speaking terms." Awww... 

Chelsee's apparently making the decisions for the group, he says hilariously, "when you have your ex-girlfriend as the commander-in-chief, you're screwed."