January 25, 2017 1:09 am ‘Tonight Show': AcroYoga With Tim Ferriss Tim Ferriss discusses his experiments with microdosing and uses host Jimmy Fallon to demonstrate AcroYoga. US & World Videos 4:06 Kelly Clarkson surprises lucky audience member with celebrity gift bag 2:27 Emma Stone dazzles with co-star Joe Alwyn at Cannes Film Festival 3:02 Mia Rubín shares biggest business lessons parents have taught her ahead of debut album release 3:49 Tyra Banks opens up about motherhood and reveals how Jennifer Lopez inspired her 4:40 Whoopi Goldberg defends Harrison Butker amid speech backlash