Can you see me now?

Illusionist David Copperfield has a technique for predicting winning lottery numbers, and he's willing to share it with you this weekend at "An Intimate Evening of Grand Illusion." The conjurer will also reunite audience members with lost loved ones and make 13 folks disappear (we could suggest a few). Keep in mind that the lineup is subject to change, so hold off on making a down payment on that yacht until you've actually learned the lottery secret - and then share it with us, please. 9 tonight (Sat 2, 5, 8 p.m.; Sun 1, 4, 7 p.m.). $30-$65. The Opera House, 539 Washington St., Boston. 617-931-2787. broadwayacrossamerica.com