Sum 41 Duke It Out With Prince, Tegan And Sara — And Hanson! — In New Releases

Also due Tuesday: Trey Anastasio, Juliette and the Licks, Emily Haines, Slayer, Robbers on High Street, Silverchair, UNKLE, Yeah Yeah Yeahs.

For The Record: Quick News On Ludacris, Pharrell, Alicia Keys And Stevie Wonder, Ryan Cabrera, 311 & More

Twin Rockers Tegan & Sara Separate So They Can Continue To Work Together

Tegan ripped out Sara's heart, but it was for a video.