DJ Cassidy, the Californian sporting an electric blue suit, stole the show. The 43-year-old Angeleno, whose name is Cassidy Podell, returned to the DNC stage Tuesday 12 years after he became the ...

and DJ Cassidy, a Grammy-nominated performer − and now the first "musical maestro" of a convention roll call − led the event while he introduced each musical artist and state. Cassidy ...