Ann-Margret, 85, reveals the habit that keeps her feeling forever young

At 85, Ann-Margret still has a need for speed.The "Bye Bye Birdie" and "Viva Las Vegas" legend is opening her personal archives to fans, partnering with Julien’s Auctions to sell cherished keepsakes, household items and glamorous Bob Mackie-designed costumes beginning June 23.One of the sale’s crown jewels is her custom 1997 Harley-Davidson Sportster XL883 Hugger, adorned with a mauve-and-daisy design and ridden by the star for more than 20 years.GOLDIE HAWN CREDITS ‘FREEDOM&rs