the brilliant matt walsh, brittany snow. david arquette plays my stepdad. it's a brilliant cast.d -- >> jimmy: i saw that there's a a scene -- there's a scene there where you're -- karaoke and i was thinking about you. 'cause i go -- i know you're a a good actor. i go, "but this is good acting." i'll tell you why. because you're supposed to be an okay singer. [ light laughter ] >> supposed to not be a singer, really. >> jimmy: supposed to not be nick jonas. and i'm thinking about, i'm like, "oh, this is like, the toughest act this guy's ever had to do." [ laughter ] even when we play a joke with the roots, and i go, "can you detune your guitar?" they can't do it. kirk gets mad at me. he's like, "i don't -- i don't want to detune --" >> they're simply too good. >> jimmy: no, yeah. they go, "i don't want to detune this guitar." i go, "but it's the joke. you have to." and they're like -- [ hyperventilating ] "okay. " >> it is, by far, the scene -- and there's some really heavy scenes, like you know -- >> jimmy: yeah. this is the one that i spent most time, like, stressing about. 'ca