bloodline----her father rette first got her started----while her grandmother---diane teel---was the first female ever to win a race---- a huge influence on my career. she's there for me every single race. she first started in the dirt race series. i first taught here to shift just great at it. i mean, she's got natural ability. from the past to present--- of course i want to make it big, but at the same time, i want to tell young drivers, if they want to do something, they can. it could be causy's time to shine on the big stage very soon---in portsmouth--nathan epstein for the [ cheers and applause ] >> steve: from stage one at universal studios hollywood, in los angeles, california, it's "the tonight show starring tonight, join jimmy and his guests -- zach galifianakis, ronda rousey, musical guest, pitbull, featuring robin thicke, joe perry, travis barker and the legendary roots crew. >> questlove: 418! woo! >> steve: and now, here he is, jimmy fallon! [ cheers and applause ] >> jimmy: oh, hey, everybody. welcome, welcome, welcome, welcome.