Ansari, Goodwin keep Emmy rehearsals casual

The Emmy Awards were still a day away, but the Nokia Theatre was already abuzz on Saturday as celebrities popped in to run through their lines for Sunday's ceremony.

TV stars such as Aziz Ansari, Matthew Perry, Ginnifer Goodwin and Hayden Panettiere practiced presenting awards on the Emmy stage inside the mostly empty theater ahead of Sunday's ABC broadcast.

Ansari, of NBC's Parks and Recreation, sported a red polo, tan slacks and a phony British accent as he delivered his introduction with a bottle of coconut water in hand.