. >> next time join me with johnny mathis and his country album. >> all i know is his name is james. he need extra help with his reading. >> i am james. >> yes. >> to everyone making a difference, you help us all live better. >> nationwide insurance support chavis smiling ta --tavis smiley. we removed obstacles one at a time. nationwide is on your side. >> and by contributions by viewers like you. thank you. viewers like you. thank you.

[ cheers and applause ] johnny mathis, standing jimmy fallon happening right [ cheers and applause ] >> steve: om studio 6b in rockefeller center, the national broadcasting mpany presents -- tonight's guests are -- and featuring the legendary roots crew. and here he is -- jimmy fallon! [ cheerand applause ] captions paid for by nbc-universal television -- captions by vitac -- www.vitac.com ♪ [ cers and applause ] >> jimmy: hey, all rht. welcome to "late night with jiy fallon," everybody. how are you guys feeling? you feeling good? [ cheers and applause ] i am so excited. we have "jackass" star johnny knoxville the show tonight. [ cheers and applause ] love that dude. i love him. just to beafe, we have a fire extinguisher in case he lights himself on fire. and an emt just incase he shocks himself in the nuts. [ audience ohs ] basically the same stuff we have whebrian williams is here. [ laughter ] it's the exact same -- it's th exact same crew. >> love you, jimmy. >> jimmy: what's up, buddy? [ laughter ] check this out. today, president obama m with george clooney at the white house t