The Sanford Burnham Prebys Medical Discovery Institute’s annual fundraiser to help scientists pursue discoveries in human health was held May 2 at the Del Mar Fairgrounds. The institute’s researchers study such diseases as Alzheimer’s, cancer, heart disease and diabetes. This year’s 1970’s-themed event, called Bring It!, drew more than 400 attendees. Co-chairs were Juli Oh, Matt Browne and Sarah and David Szekeres. John Weisbarth, host of Tiny House Nation and a San Diego native, emceed the event for the third consecutive year.