Pass the candy canes and egg nog, folks. The temperature might be one-hundred-whatever, but Wynn Las Vegas is summoning the holidays. The resort is busy casting a new Christmas-themed production to perform this holiday season. The wintry spectacular is to be directed by Phil McKinley and choreographed by Marguerite Derricks. Auditions for singers and dancers, male and female, were held Saturday in Los Angeles. Another casting call was today at The Rock Center for Dance in Las Vegas. McKinley and Derricks are both veterans of the Wynn Las Vegas creative team who helped develop " Steve Wynn's Showstoppers" at Encore Theater. The yet-untitled show is seeking dancers able to perform in multiple styles, with in-line skating skills a plus, but not required.