John Mayer took a night off his tour to play a show for 175 top branding and ad execs Wednesday during Advertising Week.
The Clear Channel and MediaLink show at the iHeartRadio Theater came days before Mayer plays for 60,000 in Central Park with Stevie Wonder, Kings of Leon and Alicia Keys.
Spotted at Ad Week’s more than 250 seminars and parties were Kris Jenner, Sheryl Sandberg, Jeffrey Katzenberg, Robert Rodriguez, Andrew Loog Oldham and Funkmaster Flex.