The winner of  Top Chef 4 hasn't been revealed yet, but Bravo has already kicked off the search for 16 new hopefuls to compete on the show's fifth season.  If you think you have what it takes to be on Top Chef 5, here are the Spring 2008 casting call dates.

For more casting info, go to www.BravoTV.com/casting.)

SAN FRANCISCO
Monday, April 21, 10:00 AM - 2:00 PM
Postrio Restaurant

LAS VEGAS
Sunday, May 4, 10:00 AM - 2:00 PM
Craftsteak - MGM Grand Hotel & Casino

NEW YORK - UPSTATE
Saturday, May 10, 11:00 AM - 1:00 PM
The Culinary Institute of America 1946 Campus Dr., Hyde Park, NY

NEW YORK - MANHATTAN
Sunday, May 11, 10:00 AM - 2:00 PM
The Culinary Institute of America
399 Lafayette St. (at East 4th street)

LOS ANGELES
Monday, May 26, 10:00 AM - 2:00 PM
Cicada Restaurant