John Summit Saved $20,000 and Quit His Accounting Job to Become a DJ. Now He’s Building an Entertainment Empire by TopTechTrends John Summit quit his accounting job at Ernst & Young to pursue a career as a DJ. Today, the internationally known DJ is building Experts Only with Medium Rare, betting on a new business model that gives artists a stake in the festivals they create. About The Author TopTechTrends See author's posts