After days of speculation, Avril Lavigne is officially a married woman! The "Here's to Never Growing Up" pop-punk singer, 28, wed Nickelback frontman, Chad Kroeger, yesterday. 

About 50 guests watched the couple exchange vows in Mandelieu, France. The reception took place until the wee hours of the morning and included a spectacular fireworks display. "It was a wild, all-night party with drinking, dancing, incredible food and lots of laughter and tears of happiness,” one reveler told Us Weekly. 

The over-the-top party came as no surprise, but why did they tie the knot in the City of Light? Lavigne chose this romantic destination after spending the past few years acquainting herself with the country's food, language, and culture. France is also where she made her first permanent mark on her now-husband, 38, persuading him to get his first tattoo. It reads "vivre le moment present" (live in the moment); an appropriate motto for a man who proposed after just one month of dating.

Here is an exclusive book excerpt from 13 Things They Won't Tell You. Every month, Reader’s Digest Magazine asks selected experts from a different profession to spill their secrets. Readers walk a mile in their shoes and see things that are enlightening, horrifying, and give them a whole new perspective on the people they trust with their food, health, family, money, and home. They walk away with the keys to awesome backdoor deals, insider knowledge that saves them tons of money, and invaluable advice for getting better service anywhere they go.

Now, for the first time ever, this wisdom has been collected into one comprehensive volume, complete with updates, all new interviews, and tons of additional secrets that have never appeared before.

From hosting an open house to getting an estimate of your property's value, these real estate tips from the experts ought to help in today's tough market.

1. If I'm hugely successful, you may not get the benefit of my experience. A well-known agent may pass you off to a junior agent after you sign the contract. Ask me exactly who will be handling your phone calls, marketing your house, and taking you to look at homes before you sign to ensure you get exactly what you're paying for.

BG staffers had the honor of meeting Federico Calce, hairstylist to the stars, recently at his chic uptown salon. He came to New York from Milan in the early eighties and became a fixture at runway shows including Fendi, Valentino and Armani. Since then, he's cultivated a celebrity following: his clients include Kelly Ripa, Eva Longoria, Nicole Richie, Catherine Zeta-Jones and more! (If he could work with any celebrity bride, it would be Angelina Jolie).

The pro hairstylist sat down with us and gave us the inside scoop on what he recommends for all of his brides, famous or not.

1. Why is your wedding-day hairstyle important?
"Hair is an extension of personality. It's the first thing a person notices when they look at a face," said Calce. It's important to look like yourself on your wedding day; for example, if you usually wear a sock bun or a ponytail, then a top knot would be a fabulous wedding hairstyle idea for you. However, if you never put your hair up in your day-to-day life, it's probably not the best idea to start on your wedding day.

2. What advice do you have for the hair trial?
Calce recommends trying five different looks at your hair trials. Take photos of each hairstyle — "In person, they may appear one way, but the camera will give a different effect," said Calce.