Sure, the bride and groom will be wearing Armani, blah blah, etc, but what underwear will be caressing Tommy Cruise’s ass when the couple tie the knot in Italy? (In Risky Business he wore Calvins.) Marc Malkin‘s research reveals that the groom’s panties will be from Grigioperla, the men’s line of underthings from luxury lingerie house La Perla. Cruise reportedly selected six pairs of hip briefs and six pairs of boxers, all white, for $315. We did the math (six times $33 for the briefs plus six times $41 for the boxers) and realized Cruise saved around $129 by buying direct from factory.