Band shuts down 101 freeway on purpose *

A truck parked across three lanes of the Hollywood Freeway near Sunset Boulevard and a band climbed up top to play a song, "Traffic Jam 101," that it says is about raising awareness of homeless children. The band members are being arrested while cops direct traffic around the truck. KTLA has video.

* 11:55 a.m. update: All lanes cleared.

Photo: KTLA screen grab