The reclusive child actor made an appearance over the weekend at Natalie Portmans nuptials. Macaulaywas among the 100 guests at the private residence. He seems like an odd addition to the short guest list,especially as his ex girlfriend of eight years and Natalie co star in Black Swan, Mila Kunis, wasn't there. But Natalie and Macaulay have been reportedly been friends for years.Courtesy-HollyscoopTV