True to its name, “Ultimate Experiences” takes the concept of celebrity access one step further with six intimate packages that incorporate one-on-one time with celebrated artists. Winning bidders can paint with Tony Bennett at his private Manhattan studio. Four people could also set sail aboard the party ship Mayercraft Carrier 2 with Grammy winner John Mayer for an aquatic adventure including parties, performances and a personally signed guitar. Pop superstar Celine Dion will create magic for you and seven friends at a personal meet-and-greet after you attend the grand finale of her world tour. These and other prizes are featured in Bloomingdale’s holiday catalog and will be auctioned off online at bloomingdalesholidayauction.com. Musicians on Call brings live and recorded music to patients in health care facilities.