worse, while they were up on stage, ryan gosling explained jazz to them. ( laughter ) did you see that, did you see that movie? see that "la la land" movie? >> jonah, i saw it. i saw it. >> stephen: do you understand jazz now? >> jon: i get it now. >> stephen: you get it now. okay. ( laughter ) now it wasn't warren beatty and faye dunaway's fault. the accountants in the wings gave them an envelope showing the winner of the previous category-- best actress, emma stone for "la la land." you had one job, price waterhouse coopers! one job! ( cheers and applause ) thank god! one! that's it! that's all they had to do! >> jon: yeah. >> stephen: thank god they don't run an s.t.d. clinic. ( laughter ) "all right, mr. johnson. got your lab results here, you're all clean, sir. have a nice day. no, i'm sorry-- emma stone is clean, you have chlamydia." ( laughter ) legally, i can say emile ouamouno is all clean. i can legally say that. speaking of heartbreaking mistakes, donald trump. ( cheers and applause ) the president-- ( cheers and applause ) right? >> jon: yeah, i think that's about right. >> stephen: donald trump will address a joint session of congre