Watch Boston Public Season 3 Episode 21 Online

Hanson, looking for a way to increase his chances in adopting his niece, makes a sudden proposal to Claire (Missy Yager). Meanwhile, Guber challenges a student (rap star GQ guest stars) who wants to use rap music to show why Shakespeare ""sucks""; and Marilyn doesn't trust a record producer (hip-hop star/actor Method Man guest stars) who's pushing to sign Aisha to a recording deal. Also of note for this episode, the band Lifehouse (""Hanging by a Moment"") will perform at Doyle's Bar.