 In June 2008, Lukather announced that he had left Toto, signalling the disbandment of the group.Writing on his website, he explained that the band members "had some differences in how business was being done".Less than two years after the band's breakup, it was announced in February 2010 that Toto would be reforming for a run of shows in benefit of Mike Porcaro, who had been diagnosed with amyotrophic lateral sclerosis.