Here comes the … 'Bride Wars' premiere! ET is at the star-studded premiere of the new comedy in New York City, where we talk to the film's stars, Kate Hudson and Anne Hathaway. Plus ET and TheKnot.com's 'Bride Wars' sweepstakes winner Heather gets a chance to ask the stars some questions of her own.

Anne Hathaway offers Heather some advice for her upcoming wedding.

"I'm sure you have the perfect wedding in your head and you want it to be about your day but really don't sweat the small stuff," she says. "Every wedding I've ever been to as long as there was booze and the music was good and the couple is in love it's going to be great."

'Bride Wars' follows best friends, Liv (Kate Hudson) and Emma (Anne Hathaway), who become rivals after their wedding dates are inadvertently planned on same day.

The wedding comedy has set a date -- 'Bride Wars' hits theaters January 9.