i am k notind. i am a nice person, but i'm not kind when it comes to those things.g if i didn't like it. >> you have a bit of a mustache. >> iain just turned 9. he became famous for posting viral reviews of broadway musicals on youtube. his dad recently won the role of king george in "hamilton." iain celebrated in song. >> that's my dad. he can sing and act. it makes me glad! >> what do you love about the theater? >> what i love about the theater? the theater. >> just like iain, jim is a theater buff too, and they bonded over broadway. >> you had so many people recognize you in the theater than recognized me. they love you there. this is true. and it's not just because you wore tap shoes and they could hear you coming. he did! >> did he really? you did? did you? >> yep. >> oh, he is so cute. if you are wondering, where have i seen that face before? well, iain played shailene woodley's son, ziggy, on "big little lies," and they keep in touch. >>> the stars of "will & grace" never lost touch when they went off the air ten years ago, and as of today, they are officiall